| 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 | $200.45 | 13.347% | $227.2041 | $227.20 | $227.20 | $227.20 |
| Purchase #2 | $30.77 | 6.105% | $32.6485 | $32.65 | $32.65 | $32.60 |
| Purchase #3 | $194.70 | 10.200% | $214.5594 | $214.56 | $214.55 | $214.60 |
| Purchase #4 | $155.63 | 8.365% | $168.6484 | $168.65 | $168.65 | $168.60 |
| Purchase #5 | $99.63 | 12.671% | $112.2541 | $112.25 | $112.25 | $112.30 |
| Purchase #6 | $143.68 | 8.651% | $156.1098 | $156.11 | $156.10 | $156.10 |
| Purchase #7 | $88.78 | 13.710% | $100.9517 | $100.95 | $100.95 | $101.00 |
| 7 purchase totals = | $913.64 | $1,012.3760 | $1,012.37 | $1,012.35 | $1,012.40 | |