| 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 | $11.25 | 9.149% | $12.2793 | $12.28 | $12.30 | $12.30 |
| Purchase #2 | $89.70 | 7.831% | $96.7244 | $96.72 | $96.70 | $96.70 |
| Purchase #3 | $127.92 | 12.239% | $143.5761 | $143.58 | $143.60 | $143.60 |
| Purchase #4 | $32.76 | 5.279% | $34.4894 | $34.49 | $34.50 | $34.50 |
| Purchase #5 | $7.63 | 11.779% | $8.5287 | $8.53 | $8.55 | $8.50 |
| Purchase #6 | $110.96 | 8.727% | $120.6435 | $120.64 | $120.65 | $120.60 |
| Purchase #7 | $200.48 | 12.391% | $225.3215 | $225.32 | $225.30 | $225.30 |
| 7 purchase totals = | $580.70 | $641.5629 | $641.56 | $641.60 | $641.50 | |