| 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 | $43.42 | 3.649% | $45.0044 | $45.00 | $45.00 | $45.00 |
| Purchase #2 | $26.26 | 11.566% | $29.2972 | $29.30 | $29.30 | $29.30 |
| Purchase #3 | $90.92 | 3.173% | $93.8049 | $93.80 | $93.80 | $93.80 |
| Purchase #4 | $96.26 | 9.622% | $105.5221 | $105.52 | $105.50 | $105.50 |
| Purchase #5 | $221.88 | 5.132% | $233.2669 | $233.27 | $233.25 | $233.30 |
| Purchase #6 | $86.58 | 8.719% | $94.1289 | $94.13 | $94.15 | $94.10 |
| Purchase #7 | $42.36 | 12.624% | $47.7075 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $607.68 | $648.7319 | $648.73 | $648.70 | $648.70 | |