| 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 | $31.28 | 3.691% | $32.4345 | $32.43 | $32.45 | $32.40 |
| Purchase #2 | $179.45 | 3.589% | $185.8905 | $185.89 | $185.90 | $185.90 |
| Purchase #3 | $99.38 | 11.116% | $110.4271 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $50.75 | 12.477% | $57.0821 | $57.08 | $57.10 | $57.10 |
| Purchase #5 | $154.55 | 4.234% | $161.0936 | $161.09 | $161.10 | $161.10 |
| Purchase #6 | $105.95 | 9.610% | $116.1318 | $116.13 | $116.15 | $116.10 |
| Purchase #7 | $101.94 | 12.745% | $114.9323 | $114.93 | $114.95 | $114.90 |
| 7 purchase totals = | $723.30 | $777.9919 | $777.98 | $778.10 | $777.90 | |