| 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 | $178.84 | 6.174% | $189.8816 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $25.69 | 5.571% | $27.1212 | $27.12 | $27.10 | $27.10 |
| Purchase #3 | $94.70 | 11.549% | $105.6369 | $105.64 | $105.65 | $105.60 |
| Purchase #4 | $153.47 | 7.444% | $164.8943 | $164.89 | $164.90 | $164.90 |
| Purchase #5 | $52.37 | 6.187% | $55.6101 | $55.61 | $55.60 | $55.60 |
| Purchase #6 | $42.44 | 12.370% | $47.6898 | $47.69 | $47.70 | $47.70 |
| Purchase #7 | $195.91 | 12.633% | $220.6593 | $220.66 | $220.65 | $220.70 |
| 7 purchase totals = | $743.42 | $811.4932 | $811.49 | $811.50 | $811.50 | |