| 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 | $49.40 | 9.647% | $54.1656 | $54.17 | $54.15 | $54.20 |
| Purchase #2 | $74.86 | 7.470% | $80.452 | $80.45 | $80.45 | $80.50 |
| Purchase #3 | $81.96 | 9.467% | $89.7192 | $89.72 | $89.70 | $89.70 |
| Purchase #4 | $139.71 | 8.792% | $151.9933 | $151.99 | $152.00 | $152.00 |
| Purchase #5 | $144.82 | 12.646% | $163.1339 | $163.13 | $163.15 | $163.10 |
| Purchase #6 | $130.56 | 13.201% | $147.7952 | $147.80 | $147.80 | $147.80 |
| Purchase #7 | $150.60 | 6.541% | $160.4507 | $160.45 | $160.45 | $160.50 |
| 7 purchase totals = | $771.91 | $847.7099 | $847.71 | $847.70 | $847.80 | |