| 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 | $99.77 | 11.445% | $111.1887 | $111.19 | $111.20 | $111.20 |
| Purchase #2 | $112.83 | 10.266% | $124.4131 | $124.41 | $124.40 | $124.40 |
| Purchase #3 | $194.68 | 13.348% | $220.6659 | $220.67 | $220.65 | $220.70 |
| Purchase #4 | $204.91 | 7.378% | $220.0283 | $220.03 | $220.05 | $220.00 |
| Purchase #5 | $209.93 | 7.191% | $225.0261 | $225.03 | $225.05 | $225.00 |
| Purchase #6 | $110.60 | 9.613% | $121.232 | $121.23 | $121.25 | $121.20 |
| Purchase #7 | $35.33 | 6.293% | $37.5533 | $37.55 | $37.55 | $37.60 |
| 7 purchase totals = | $968.05 | $1,060.1074 | $1,060.11 | $1,060.15 | $1,060.10 | |