| 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 | $185.56 | 7.868% | $200.1599 | $200.16 | $200.15 | $200.20 |
| Purchase #2 | $89.29 | 3.710% | $92.6027 | $92.60 | $92.60 | $92.60 |
| Purchase #3 | $151.80 | 5.216% | $159.7179 | $159.72 | $159.70 | $159.70 |
| Purchase #4 | $122.59 | 7.185% | $131.3981 | $131.40 | $131.40 | $131.40 |
| Purchase #5 | $118.32 | 11.599% | $132.0439 | $132.04 | $132.05 | $132.00 |
| Purchase #6 | $172.71 | 9.492% | $189.1036 | $189.10 | $189.10 | $189.10 |
| Purchase #7 | $47.38 | 5.782% | $50.1195 | $50.12 | $50.10 | $50.10 |
| 7 purchase totals = | $887.65 | $955.1456 | $955.14 | $955.10 | $955.10 | |