| 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 | $74.78 | 8.463% | $81.1086 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $215.61 | 10.486% | $238.2189 | $238.22 | $238.20 | $238.20 |
| Purchase #3 | $40.96 | 6.306% | $43.5429 | $43.54 | $43.55 | $43.50 |
| Purchase #4 | $16.85 | 3.608% | $17.4579 | $17.46 | $17.45 | $17.50 |
| Purchase #5 | $150.41 | 6.186% | $159.7144 | $159.71 | $159.70 | $159.70 |
| Purchase #6 | $218.30 | 9.104% | $238.174 | $238.17 | $238.15 | $238.20 |
| Purchase #7 | $64.77 | 5.650% | $68.4295 | $68.43 | $68.45 | $68.40 |
| 7 purchase totals = | $781.68 | $846.6462 | $846.64 | $846.60 | $846.60 | |