| 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 | $105.59 | 4.448% | $110.2866 | $110.29 | $110.30 | $110.30 |
| Purchase #2 | $127.45 | 11.738% | $142.4101 | $142.41 | $142.40 | $142.40 |
| Purchase #3 | $68.97 | 7.384% | $74.0627 | $74.06 | $74.05 | $74.10 |
| Purchase #4 | $160.48 | 3.588% | $166.238 | $166.24 | $166.25 | $166.20 |
| Purchase #5 | $83.45 | 4.827% | $87.4781 | $87.48 | $87.50 | $87.50 |
| Purchase #6 | $53.28 | 5.766% | $56.3521 | $56.35 | $56.35 | $56.40 |
| Purchase #7 | $242.75 | 4.352% | $253.3145 | $253.31 | $253.30 | $253.30 |
| 7 purchase totals = | $841.97 | $890.1421 | $890.14 | $890.15 | $890.20 | |