| 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 | $83.86 | 8.870% | $91.2984 | $91.30 | $91.30 | $91.30 |
| Purchase #2 | $108.60 | 12.172% | $121.8188 | $121.82 | $121.80 | $121.80 |
| Purchase #3 | $20.61 | 8.393% | $22.3398 | $22.34 | $22.35 | $22.30 |
| Purchase #4 | $115.79 | 7.104% | $124.0157 | $124.02 | $124.00 | $124.00 |
| Purchase #5 | $106.93 | 10.472% | $118.1277 | $118.13 | $118.15 | $118.10 |
| Purchase #6 | $57.41 | 13.591% | $65.2126 | $65.21 | $65.20 | $65.20 |
| Purchase #7 | $15.87 | 8.135% | $17.161 | $17.16 | $17.15 | $17.20 |
| 7 purchase totals = | $509.07 | $559.9740 | $559.98 | $559.95 | $559.90 | |