| 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 | $81.70 | 11.777% | $91.3218 | $91.32 | $91.30 | $91.30 |
| Purchase #2 | $117.93 | 9.326% | $128.9282 | $128.93 | $128.95 | $128.90 |
| Purchase #3 | $42.72 | 4.676% | $44.7176 | $44.72 | $44.70 | $44.70 |
| Purchase #4 | $201.40 | 13.333% | $228.2527 | $228.25 | $228.25 | $228.30 |
| Purchase #5 | $227.60 | 4.778% | $238.4747 | $238.47 | $238.45 | $238.50 |
| Purchase #6 | $46.47 | 4.389% | $48.5096 | $48.51 | $48.50 | $48.50 |
| Purchase #7 | $75.73 | 5.630% | $79.9936 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $793.55 | $860.1982 | $860.19 | $860.15 | $860.20 | |