| 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 | $40.38 | 9.780% | $44.3292 | $44.33 | $44.35 | $44.30 |
| Purchase #2 | $139.61 | 10.205% | $153.8572 | $153.86 | $153.85 | $153.90 |
| Purchase #3 | $48.79 | 13.137% | $55.1995 | $55.20 | $55.20 | $55.20 |
| Purchase #4 | $195.62 | 8.343% | $211.9406 | $211.94 | $211.95 | $211.90 |
| Purchase #5 | $54.38 | 7.673% | $58.5526 | $58.55 | $58.55 | $58.60 |
| Purchase #6 | $102.68 | 5.556% | $108.3849 | $108.38 | $108.40 | $108.40 |
| Purchase #7 | $57.31 | 12.367% | $64.3975 | $64.40 | $64.40 | $64.40 |
| 7 purchase totals = | $638.77 | $696.6615 | $696.66 | $696.70 | $696.70 | |