| 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 | $82.30 | 10.145% | $90.6493 | $90.65 | $90.65 | $90.60 |
| Purchase #2 | $18.47 | 9.207% | $20.1705 | $20.17 | $20.15 | $20.20 |
| Purchase #3 | $201.98 | 8.399% | $218.9443 | $218.94 | $218.95 | $218.90 |
| Purchase #4 | $99.42 | 3.672% | $103.0707 | $103.07 | $103.05 | $103.10 |
| Purchase #5 | $144.55 | 11.792% | $161.5953 | $161.60 | $161.60 | $161.60 |
| Purchase #6 | $170.33 | 5.388% | $179.5074 | $179.51 | $179.50 | $179.50 |
| Purchase #7 | $186.30 | 13.357% | $211.1841 | $211.18 | $211.20 | $211.20 |
| 7 purchase totals = | $903.35 | $985.1216 | $985.12 | $985.10 | $985.10 | |