| 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 | $83.83 | 5.521% | $88.4583 | $88.46 | $88.45 | $88.50 |
| Purchase #2 | $91.54 | 11.552% | $102.1147 | $102.11 | $102.10 | $102.10 |
| Purchase #3 | $114.76 | 3.432% | $118.6986 | $118.70 | $118.70 | $118.70 |
| Purchase #4 | $179.50 | 10.260% | $197.9167 | $197.92 | $197.90 | $197.90 |
| Purchase #5 | $43.68 | 13.232% | $49.4597 | $49.46 | $49.45 | $49.50 |
| Purchase #6 | $180.96 | 4.527% | $189.1521 | $189.15 | $189.15 | $189.20 |
| Purchase #7 | $39.84 | 9.225% | $43.5152 | $43.52 | $43.50 | $43.50 |
| 7 purchase totals = | $734.11 | $789.3153 | $789.32 | $789.25 | $789.40 | |