| 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 | $27.32 | 5.531% | $28.8311 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $210.70 | 7.569% | $226.6479 | $226.65 | $226.65 | $226.60 |
| Purchase #3 | $108.42 | 11.652% | $121.0531 | $121.05 | $121.05 | $121.10 |
| Purchase #4 | $230.77 | 5.855% | $244.2816 | $244.28 | $244.30 | $244.30 |
| Purchase #5 | $223.61 | 6.657% | $238.4957 | $238.50 | $238.50 | $238.50 |
| Purchase #6 | $37.37 | 3.432% | $38.6525 | $38.65 | $38.65 | $38.70 |
| Purchase #7 | $73.40 | 11.158% | $81.59 | $81.59 | $81.60 | $81.60 |
| 7 purchase totals = | $911.59 | $979.5519 | $979.55 | $979.60 | $979.60 | |