| 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 | $43.34 | 13.375% | $49.1367 | $49.14 | $49.15 | $49.10 |
| Purchase #2 | $81.53 | 10.674% | $90.2325 | $90.23 | $90.25 | $90.20 |
| Purchase #3 | $45.78 | 6.874% | $48.9269 | $48.93 | $48.95 | $48.90 |
| Purchase #4 | $218.83 | 7.257% | $234.7105 | $234.71 | $234.70 | $234.70 |
| Purchase #5 | $85.46 | 9.647% | $93.7043 | $93.70 | $93.70 | $93.70 |
| Purchase #6 | $135.47 | 8.128% | $146.481 | $146.48 | $146.50 | $146.50 |
| Purchase #7 | $163.68 | 8.146% | $177.0134 | $177.01 | $177.00 | $177.00 |
| 7 purchase totals = | $774.09 | $840.2053 | $840.20 | $840.25 | $840.10 | |