| 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 | $11.86 | 12.292% | $13.3178 | $13.32 | $13.30 | $13.30 |
| Purchase #2 | $34.34 | 7.736% | $36.9965 | $37.00 | $37.00 | $37.00 |
| Purchase #3 | $22.68 | 13.526% | $25.7477 | $25.75 | $25.75 | $25.70 |
| Purchase #4 | $19.90 | 6.455% | $21.1845 | $21.18 | $21.20 | $21.20 |
| Purchase #5 | $166.59 | 12.345% | $187.1555 | $187.16 | $187.15 | $187.20 |
| Purchase #6 | $19.71 | 8.850% | $21.4543 | $21.45 | $21.45 | $21.50 |
| Purchase #7 | $245.88 | 9.668% | $269.6517 | $269.65 | $269.65 | $269.70 |
| 7 purchase totals = | $520.96 | $575.5080 | $575.51 | $575.50 | $575.60 | |