| 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 | $37.79 | 12.188% | $42.3958 | $42.40 | $42.40 | $42.40 |
| Purchase #2 | $190.98 | 10.601% | $211.2258 | $211.23 | $211.25 | $211.20 |
| Purchase #3 | $244.97 | 8.417% | $265.5891 | $265.59 | $265.60 | $265.60 |
| Purchase #4 | $31.36 | 4.213% | $32.6812 | $32.68 | $32.70 | $32.70 |
| Purchase #5 | $247.99 | 8.865% | $269.9743 | $269.97 | $269.95 | $270.00 |
| Purchase #6 | $47.35 | 5.814% | $50.1029 | $50.10 | $50.10 | $50.10 |
| Purchase #7 | $58.90 | 12.827% | $66.4551 | $66.46 | $66.45 | $66.50 |
| 7 purchase totals = | $859.34 | $938.4242 | $938.43 | $938.45 | $938.50 | |