| 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 | $99.45 | 13.263% | $112.6401 | $112.64 | $112.65 | $112.60 |
| Purchase #2 | $146.66 | 4.168% | $152.7728 | $152.77 | $152.75 | $152.80 |
| Purchase #3 | $68.86 | 7.785% | $74.2208 | $74.22 | $74.20 | $74.20 |
| Purchase #4 | $37.42 | 4.601% | $39.1417 | $39.14 | $39.15 | $39.10 |
| Purchase #5 | $193.58 | 13.850% | $220.3908 | $220.39 | $220.40 | $220.40 |
| Purchase #6 | $61.66 | 10.679% | $68.2447 | $68.24 | $68.25 | $68.20 |
| Purchase #7 | $50.76 | 3.840% | $52.7092 | $52.71 | $52.70 | $52.70 |
| 7 purchase totals = | $658.39 | $720.1201 | $720.11 | $720.10 | $720.00 | |