| 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 | $150.40 | 5.562% | $158.7652 | $158.77 | $158.75 | $158.80 |
| Purchase #2 | $73.97 | 13.782% | $84.1645 | $84.16 | $84.15 | $84.20 |
| Purchase #3 | $56.98 | 3.649% | $59.0592 | $59.06 | $59.05 | $59.10 |
| Purchase #4 | $113.50 | 5.635% | $119.8957 | $119.90 | $119.90 | $119.90 |
| Purchase #5 | $53.89 | 6.793% | $57.5507 | $57.55 | $57.55 | $57.60 |
| Purchase #6 | $82.54 | 10.415% | $91.1365 | $91.14 | $91.15 | $91.10 |
| Purchase #7 | $164.53 | 9.117% | $179.5302 | $179.53 | $179.55 | $179.50 |
| 7 purchase totals = | $695.81 | $750.1020 | $750.11 | $750.10 | $750.20 | |