| 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 | $99.47 | 13.501% | $112.8994 | $112.90 | $112.90 | $112.90 |
| Purchase #2 | $32.35 | 9.457% | $35.4093 | $35.41 | $35.40 | $35.40 |
| Purchase #3 | $24.39 | 12.190% | $27.3631 | $27.36 | $27.35 | $27.40 |
| Purchase #4 | $36.31 | 6.438% | $38.6476 | $38.65 | $38.65 | $38.60 |
| Purchase #5 | $168.67 | 8.196% | $182.4942 | $182.49 | $182.50 | $182.50 |
| Purchase #6 | $226.50 | 11.325% | $252.1511 | $252.15 | $252.15 | $252.20 |
| Purchase #7 | $142.92 | 12.512% | $160.8022 | $160.80 | $160.80 | $160.80 |
| 7 purchase totals = | $730.61 | $809.7669 | $809.76 | $809.75 | $809.80 | |