| 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 | $93.55 | 8.217% | $101.237 | $101.24 | $101.25 | $101.20 |
| Purchase #2 | $11.34 | 8.815% | $12.3396 | $12.34 | $12.35 | $12.30 |
| Purchase #3 | $63.51 | 3.374% | $65.6528 | $65.65 | $65.65 | $65.70 |
| Purchase #4 | $146.40 | 3.293% | $151.221 | $151.22 | $151.20 | $151.20 |
| Purchase #5 | $42.82 | 4.333% | $44.6754 | $44.68 | $44.70 | $44.70 |
| Purchase #6 | $130.81 | 7.184% | $140.2074 | $140.21 | $140.20 | $140.20 |
| Purchase #7 | $119.36 | 11.851% | $133.5054 | $133.51 | $133.50 | $133.50 |
| 7 purchase totals = | $607.79 | $648.8386 | $648.85 | $648.85 | $648.80 | |