| 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 | $53.62 | 6.685% | $57.2045 | $57.20 | $57.20 | $57.20 |
| Purchase #2 | $135.68 | 5.470% | $143.1017 | $143.10 | $143.10 | $143.10 |
| Purchase #3 | $42.44 | 3.592% | $43.9644 | $43.96 | $43.95 | $44.00 |
| Purchase #4 | $5.35 | 7.458% | $5.749 | $5.75 | $5.75 | $5.70 |
| Purchase #5 | $73.90 | 10.418% | $81.5989 | $81.60 | $81.60 | $81.60 |
| Purchase #6 | $96.74 | 9.347% | $105.7823 | $105.78 | $105.80 | $105.80 |
| Purchase #7 | $197.77 | 5.866% | $209.3712 | $209.37 | $209.35 | $209.40 |
| 7 purchase totals = | $605.50 | $646.7720 | $646.76 | $646.75 | $646.80 | |