| 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 | $17.36 | 10.229% | $19.1358 | $19.14 | $19.15 | $19.10 |
| Purchase #2 | $51.27 | 3.588% | $53.1096 | $53.11 | $53.10 | $53.10 |
| Purchase #3 | $67.87 | 12.482% | $76.3415 | $76.34 | $76.35 | $76.30 |
| Purchase #4 | $138.84 | 4.157% | $144.6116 | $144.61 | $144.60 | $144.60 |
| Purchase #5 | $104.30 | 11.272% | $116.0567 | $116.06 | $116.05 | $116.10 |
| Purchase #6 | $28.26 | 9.579% | $30.967 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $13.26 | 9.210% | $14.4812 | $14.48 | $14.50 | $14.50 |
| 7 purchase totals = | $421.16 | $454.7034 | $454.71 | $454.70 | $454.70 | |