| 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 | $236.89 | 3.543% | $245.283 | $245.28 | $245.30 | $245.30 |
| Purchase #2 | $192.86 | 7.430% | $207.1895 | $207.19 | $207.20 | $207.20 |
| Purchase #3 | $84.80 | 10.601% | $93.7896 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $185.91 | 8.388% | $201.5041 | $201.50 | $201.50 | $201.50 |
| Purchase #5 | $50.65 | 5.289% | $53.3289 | $53.33 | $53.35 | $53.30 |
| Purchase #6 | $25.64 | 12.569% | $28.8627 | $28.86 | $28.85 | $28.90 |
| Purchase #7 | $55.79 | 3.776% | $57.8966 | $57.90 | $57.90 | $57.90 |
| 7 purchase totals = | $832.54 | $887.8544 | $887.85 | $887.90 | $887.90 | |