| 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 | $177.51 | 6.733% | $189.4617 | $189.46 | $189.45 | $189.50 |
| Purchase #2 | $89.89 | 6.678% | $95.8929 | $95.89 | $95.90 | $95.90 |
| Purchase #3 | $127.28 | 4.107% | $132.5074 | $132.51 | $132.50 | $132.50 |
| Purchase #4 | $125.83 | 7.630% | $135.4308 | $135.43 | $135.45 | $135.40 |
| Purchase #5 | $51.88 | 8.177% | $56.1222 | $56.12 | $56.10 | $56.10 |
| Purchase #6 | $159.90 | 10.248% | $176.2866 | $176.29 | $176.30 | $176.30 |
| Purchase #7 | $60.45 | 7.762% | $65.1421 | $65.14 | $65.15 | $65.10 |
| 7 purchase totals = | $792.74 | $850.8437 | $850.84 | $850.85 | $850.80 | |