| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $221.53 | 3.847% | $230.0523 | $230.05 | $230.05 | $230.10 |
| Purchase #2 | $207.43 | 10.200% | $228.5879 | $228.59 | $228.60 | $228.60 |
| Purchase #3 | $157.87 | 12.873% | $178.1926 | $178.19 | $178.20 | $178.20 |
| Purchase #4 | $239.68 | 10.399% | $264.6043 | $264.60 | $264.60 | $264.60 |
| Purchase #5 | $108.34 | 10.243% | $119.4373 | $119.44 | $119.45 | $119.40 |
| Purchase #6 | $136.98 | 11.568% | $152.8258 | $152.83 | $152.85 | $152.80 |
| Purchase #7 | $123.70 | 11.525% | $137.9564 | $137.96 | $137.95 | $138.00 |
| 7 purchase totals = | $1,195.53 | $1,311.6566 | $1,311.66 | $1,311.70 | $1,311.70 | |