| 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 | $156.56 | 8.644% | $170.093 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $160.97 | 13.142% | $182.1247 | $182.12 | $182.10 | $182.10 |
| Purchase #3 | $157.80 | 4.786% | $165.3523 | $165.35 | $165.35 | $165.40 |
| Purchase #4 | $82.93 | 12.381% | $93.1976 | $93.20 | $93.20 | $93.20 |
| Purchase #5 | $113.43 | 7.434% | $121.8624 | $121.86 | $121.85 | $121.90 |
| Purchase #6 | $247.61 | 12.147% | $277.6872 | $277.69 | $277.70 | $277.70 |
| Purchase #7 | $76.37 | 11.745% | $85.3397 | $85.34 | $85.35 | $85.30 |
| 7 purchase totals = | $995.67 | $1,095.6569 | $1,095.65 | $1,095.65 | $1,095.70 | |