| 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 | $21.52 | 6.162% | $22.8461 | $22.85 | $22.85 | $22.80 |
| Purchase #2 | $46.39 | 13.742% | $52.7649 | $52.76 | $52.75 | $52.80 |
| Purchase #3 | $156.90 | 5.300% | $165.2157 | $165.22 | $165.20 | $165.20 |
| Purchase #4 | $16.82 | 13.782% | $19.1381 | $19.14 | $19.15 | $19.10 |
| Purchase #5 | $156.91 | 13.505% | $178.1007 | $178.10 | $178.10 | $178.10 |
| Purchase #6 | $136.57 | 8.454% | $148.1156 | $148.12 | $148.10 | $148.10 |
| Purchase #7 | $119.44 | 11.498% | $133.1732 | $133.17 | $133.15 | $133.20 |
| 7 purchase totals = | $654.55 | $719.3543 | $719.36 | $719.30 | $719.30 | |