| 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 | $137.52 | 8.810% | $149.6355 | $149.64 | $149.65 | $149.60 |
| Purchase #2 | $156.56 | 8.560% | $169.9615 | $169.96 | $169.95 | $170.00 |
| Purchase #3 | $97.86 | 12.656% | $110.2452 | $110.25 | $110.25 | $110.20 |
| Purchase #4 | $222.37 | 11.663% | $248.305 | $248.31 | $248.30 | $248.30 |
| Purchase #5 | $91.25 | 12.453% | $102.6134 | $102.61 | $102.60 | $102.60 |
| Purchase #6 | $58.45 | 4.854% | $61.2872 | $61.29 | $61.30 | $61.30 |
| Purchase #7 | $31.28 | 4.747% | $32.7649 | $32.76 | $32.75 | $32.80 |
| 7 purchase totals = | $795.29 | $874.8127 | $874.82 | $874.80 | $874.80 | |