| 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 | $16.26 | 10.385% | $17.9486 | $17.95 | $17.95 | $17.90 |
| Purchase #2 | $98.62 | 11.541% | $110.0017 | $110.00 | $110.00 | $110.00 |
| Purchase #3 | $140.75 | 5.196% | $148.0634 | $148.06 | $148.05 | $148.10 |
| Purchase #4 | $166.92 | 10.487% | $184.4249 | $184.42 | $184.40 | $184.40 |
| Purchase #5 | $6.66 | 11.195% | $7.4056 | $7.41 | $7.40 | $7.40 |
| Purchase #6 | $184.69 | 9.425% | $202.097 | $202.10 | $202.10 | $202.10 |
| Purchase #7 | $101.95 | 9.570% | $111.7066 | $111.71 | $111.70 | $111.70 |
| 7 purchase totals = | $715.85 | $781.6478 | $781.65 | $781.60 | $781.60 | |