| 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 | $37.93 | 6.528% | $40.4061 | $40.41 | $40.40 | $40.40 |
| Purchase #2 | $68.79 | 6.330% | $73.1444 | $73.14 | $73.15 | $73.10 |
| Purchase #3 | $169.99 | 5.234% | $178.8873 | $178.89 | $178.90 | $178.90 |
| Purchase #4 | $105.70 | 6.697% | $112.7787 | $112.78 | $112.80 | $112.80 |
| Purchase #5 | $65.85 | 5.281% | $69.3275 | $69.33 | $69.35 | $69.30 |
| Purchase #6 | $27.82 | 12.502% | $31.2981 | $31.30 | $31.30 | $31.30 |
| Purchase #7 | $57.70 | 4.472% | $60.2803 | $60.28 | $60.30 | $60.30 |
| 7 purchase totals = | $533.78 | $566.1224 | $566.13 | $566.20 | $566.10 | |