| 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 | $19.54 | 10.228% | $21.5386 | $21.54 | $21.55 | $21.50 |
| Purchase #2 | $31.94 | 7.103% | $34.2087 | $34.21 | $34.20 | $34.20 |
| Purchase #3 | $219.94 | 4.481% | $229.7955 | $229.80 | $229.80 | $229.80 |
| Purchase #4 | $151.69 | 12.586% | $170.7817 | $170.78 | $170.80 | $170.80 |
| Purchase #5 | $30.49 | 13.413% | $34.5796 | $34.58 | $34.60 | $34.60 |
| Purchase #6 | $186.80 | 13.840% | $212.6531 | $212.65 | $212.65 | $212.70 |
| Purchase #7 | $115.45 | 10.112% | $127.1243 | $127.12 | $127.10 | $127.10 |
| 7 purchase totals = | $755.85 | $830.6815 | $830.68 | $830.70 | $830.70 | |