| 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 | $75.38 | 7.179% | $80.7915 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $65.42 | 7.255% | $70.1662 | $70.17 | $70.15 | $70.20 |
| Purchase #3 | $143.99 | 10.144% | $158.5963 | $158.60 | $158.60 | $158.60 |
| Purchase #4 | $173.54 | 12.725% | $195.623 | $195.62 | $195.60 | $195.60 |
| Purchase #5 | $32.61 | 4.640% | $34.1231 | $34.12 | $34.10 | $34.10 |
| Purchase #6 | $13.77 | 11.570% | $15.3632 | $15.36 | $15.35 | $15.40 |
| Purchase #7 | $176.40 | 4.126% | $183.6783 | $183.68 | $183.70 | $183.70 |
| 7 purchase totals = | $681.11 | $738.3416 | $738.34 | $738.30 | $738.40 | |