| 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 | $101.83 | 5.741% | $107.6761 | $107.68 | $107.70 | $107.70 |
| Purchase #2 | $21.95 | 9.209% | $23.9714 | $23.97 | $23.95 | $24.00 |
| Purchase #3 | $84.72 | 12.242% | $95.0914 | $95.09 | $95.10 | $95.10 |
| Purchase #4 | $5.54 | 8.137% | $5.9908 | $5.99 | $6.00 | $6.00 |
| Purchase #5 | $161.56 | 11.684% | $180.4367 | $180.44 | $180.45 | $180.40 |
| Purchase #6 | $192.94 | 12.310% | $216.6909 | $216.69 | $216.70 | $216.70 |
| Purchase #7 | $13.54 | 4.178% | $14.1057 | $14.11 | $14.10 | $14.10 |
| 7 purchase totals = | $582.08 | $643.9630 | $643.97 | $644.00 | $644.00 | |