| 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 | $183.31 | 9.717% | $201.1222 | $201.12 | $201.10 | $201.10 |
| Purchase #2 | $83.33 | 10.732% | $92.273 | $92.27 | $92.25 | $92.30 |
| Purchase #3 | $36.93 | 4.224% | $38.4899 | $38.49 | $38.50 | $38.50 |
| Purchase #4 | $21.81 | 13.521% | $24.7589 | $24.76 | $24.75 | $24.80 |
| Purchase #5 | $135.75 | 5.161% | $142.7561 | $142.76 | $142.75 | $142.80 |
| Purchase #6 | $88.32 | 13.871% | $100.5709 | $100.57 | $100.55 | $100.60 |
| Purchase #7 | $173.43 | 12.554% | $195.2024 | $195.20 | $195.20 | $195.20 |
| 7 purchase totals = | $722.88 | $795.1734 | $795.17 | $795.10 | $795.30 | |