| 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 | $24.40 | 10.873% | $27.053 | $27.05 | $27.05 | $27.10 |
| Purchase #2 | $227.50 | 6.452% | $242.1783 | $242.18 | $242.20 | $242.20 |
| Purchase #3 | $204.80 | 3.148% | $211.2471 | $211.25 | $211.25 | $211.20 |
| Purchase #4 | $19.98 | 11.726% | $22.3229 | $22.32 | $22.30 | $22.30 |
| Purchase #5 | $169.88 | 12.409% | $190.9604 | $190.96 | $190.95 | $191.00 |
| Purchase #6 | $145.65 | 6.435% | $155.0226 | $155.02 | $155.00 | $155.00 |
| Purchase #7 | $170.46 | 13.512% | $193.4926 | $193.49 | $193.50 | $193.50 |
| 7 purchase totals = | $962.67 | $1,042.2769 | $1,042.27 | $1,042.25 | $1,042.30 | |