| 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 | $146.36 | 11.447% | $163.1138 | $163.11 | $163.10 | $163.10 |
| Purchase #2 | $74.27 | 11.332% | $82.6863 | $82.69 | $82.70 | $82.70 |
| Purchase #3 | $190.63 | 8.399% | $206.641 | $206.64 | $206.65 | $206.60 |
| Purchase #4 | $149.53 | 12.144% | $167.6889 | $167.69 | $167.70 | $167.70 |
| Purchase #5 | $8.62 | 4.539% | $9.0113 | $9.01 | $9.00 | $9.00 |
| Purchase #6 | $62.61 | 13.621% | $71.1381 | $71.14 | $71.15 | $71.10 |
| Purchase #7 | $84.50 | 6.520% | $90.0094 | $90.01 | $90.00 | $90.00 |
| 7 purchase totals = | $716.52 | $790.2888 | $790.29 | $790.30 | $790.20 | |