| 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 | $151.91 | 4.346% | $158.512 | $158.51 | $158.50 | $158.50 |
| Purchase #2 | $89.51 | 13.104% | $101.2394 | $101.24 | $101.25 | $101.20 |
| Purchase #3 | $202.45 | 9.681% | $222.0492 | $222.05 | $222.05 | $222.00 |
| Purchase #4 | $197.27 | 6.817% | $210.7179 | $210.72 | $210.70 | $210.70 |
| Purchase #5 | $16.72 | 7.541% | $17.9809 | $17.98 | $18.00 | $18.00 |
| Purchase #6 | $33.57 | 7.352% | $36.0381 | $36.04 | $36.05 | $36.00 |
| Purchase #7 | $22.88 | 4.290% | $23.8616 | $23.86 | $23.85 | $23.90 |
| 7 purchase totals = | $714.31 | $770.3991 | $770.40 | $770.40 | $770.30 | |