| 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 | $40.54 | 10.655% | $44.8595 | $44.86 | $44.85 | $44.90 |
| Purchase #2 | $135.37 | 12.574% | $152.3914 | $152.39 | $152.40 | $152.40 |
| Purchase #3 | $138.99 | 6.508% | $148.0355 | $148.04 | $148.05 | $148.00 |
| Purchase #4 | $140.46 | 5.661% | $148.4114 | $148.41 | $148.40 | $148.40 |
| Purchase #5 | $43.94 | 12.363% | $49.3723 | $49.37 | $49.35 | $49.40 |
| Purchase #6 | $181.31 | 3.146% | $187.014 | $187.01 | $187.00 | $187.00 |
| Purchase #7 | $57.90 | 12.552% | $65.1676 | $65.17 | $65.15 | $65.20 |
| 7 purchase totals = | $738.51 | $795.2517 | $795.25 | $795.20 | $795.30 | |