| 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 | $16.66 | 7.525% | $17.9137 | $17.91 | $17.90 | $17.90 |
| Purchase #2 | $100.35 | 3.361% | $103.7228 | $103.72 | $103.70 | $103.70 |
| Purchase #3 | $115.26 | 12.755% | $129.9614 | $129.96 | $129.95 | $130.00 |
| Purchase #4 | $74.47 | 11.490% | $83.0266 | $83.03 | $83.05 | $83.00 |
| Purchase #5 | $72.53 | 4.228% | $75.5966 | $75.60 | $75.60 | $75.60 |
| Purchase #6 | $152.75 | 7.469% | $164.1589 | $164.16 | $164.15 | $164.20 |
| Purchase #7 | $249.67 | 8.113% | $269.9257 | $269.93 | $269.95 | $269.90 |
| 7 purchase totals = | $781.69 | $844.3057 | $844.31 | $844.30 | $844.30 | |