| 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 | $56.99 | 5.495% | $60.1216 | $60.12 | $60.10 | $60.10 |
| Purchase #2 | $46.26 | 10.336% | $51.0414 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $101.29 | 4.481% | $105.8288 | $105.83 | $105.85 | $105.80 |
| Purchase #4 | $173.41 | 9.701% | $190.2325 | $190.23 | $190.25 | $190.20 |
| Purchase #5 | $142.53 | 4.673% | $149.1904 | $149.19 | $149.20 | $149.20 |
| Purchase #6 | $239.33 | 10.116% | $263.5406 | $263.54 | $263.55 | $263.50 |
| Purchase #7 | $94.71 | 9.439% | $103.6497 | $103.65 | $103.65 | $103.60 |
| 7 purchase totals = | $854.52 | $923.6050 | $923.60 | $923.65 | $923.40 | |