| 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 | $89.31 | 4.134% | $93.0021 | $93.00 | $93.00 | $93.00 |
| Purchase #2 | $35.76 | 13.650% | $40.6412 | $40.64 | $40.65 | $40.60 |
| Purchase #3 | $125.64 | 3.171% | $129.624 | $129.62 | $129.60 | $129.60 |
| Purchase #4 | $67.52 | 12.766% | $76.1396 | $76.14 | $76.15 | $76.10 |
| Purchase #5 | $49.26 | 13.581% | $55.95 | $55.95 | $55.95 | $56.00 |
| Purchase #6 | $112.97 | 10.781% | $125.1493 | $125.15 | $125.15 | $125.10 |
| Purchase #7 | $128.44 | 13.795% | $146.1583 | $146.16 | $146.15 | $146.20 |
| 7 purchase totals = | $608.90 | $666.6645 | $666.66 | $666.65 | $666.60 | |