| 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 | $19.95 | 6.213% | $21.1895 | $21.19 | $21.20 | $21.20 |
| Purchase #2 | $174.76 | 12.203% | $196.086 | $196.09 | $196.10 | $196.10 |
| Purchase #3 | $239.35 | 3.514% | $247.7608 | $247.76 | $247.75 | $247.80 |
| Purchase #4 | $98.69 | 3.483% | $102.1274 | $102.13 | $102.15 | $102.10 |
| Purchase #5 | $228.34 | 10.501% | $252.318 | $252.32 | $252.30 | $252.30 |
| Purchase #6 | $102.45 | 8.234% | $110.8857 | $110.89 | $110.90 | $110.90 |
| Purchase #7 | $60.56 | 4.555% | $63.3185 | $63.32 | $63.30 | $63.30 |
| 7 purchase totals = | $924.10 | $993.6859 | $993.70 | $993.70 | $993.70 | |