| 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 | $33.51 | 13.392% | $37.9977 | $38.00 | $38.00 | $38.00 |
| Purchase #2 | $61.49 | 9.817% | $67.5265 | $67.53 | $67.55 | $67.50 |
| Purchase #3 | $75.38 | 11.617% | $84.1369 | $84.14 | $84.15 | $84.10 |
| Purchase #4 | $219.42 | 11.263% | $244.1333 | $244.13 | $244.15 | $244.10 |
| Purchase #5 | $170.55 | 5.408% | $179.7733 | $179.77 | $179.75 | $179.80 |
| Purchase #6 | $99.71 | 13.607% | $113.2775 | $113.28 | $113.30 | $113.30 |
| Purchase #7 | $234.95 | 7.209% | $251.8875 | $251.89 | $251.90 | $251.90 |
| 7 purchase totals = | $895.01 | $978.7327 | $978.74 | $978.80 | $978.70 | |