| 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 | $161.81 | 12.391% | $181.8599 | $181.86 | $181.85 | $181.90 |
| Purchase #2 | $134.30 | 6.792% | $143.4217 | $143.42 | $143.40 | $143.40 |
| Purchase #3 | $42.90 | 7.462% | $46.1012 | $46.10 | $46.10 | $46.10 |
| Purchase #4 | $72.96 | 11.541% | $81.3803 | $81.38 | $81.40 | $81.40 |
| Purchase #5 | $39.80 | 4.672% | $41.6595 | $41.66 | $41.65 | $41.70 |
| Purchase #6 | $74.80 | 12.489% | $84.1418 | $84.14 | $84.15 | $84.10 |
| Purchase #7 | $55.76 | 12.824% | $62.9107 | $62.91 | $62.90 | $62.90 |
| 7 purchase totals = | $582.33 | $641.4751 | $641.47 | $641.45 | $641.50 | |