| 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 | $25.62 | 6.837% | $27.3716 | $27.37 | $27.35 | $27.40 |
| Purchase #2 | $166.54 | 5.735% | $176.0911 | $176.09 | $176.10 | $176.10 |
| Purchase #3 | $175.95 | 7.310% | $188.8119 | $188.81 | $188.80 | $188.80 |
| Purchase #4 | $172.82 | 4.826% | $181.1603 | $181.16 | $181.15 | $181.20 |
| Purchase #5 | $109.95 | 6.559% | $117.1616 | $117.16 | $117.15 | $117.20 |
| Purchase #6 | $112.86 | 3.169% | $116.4365 | $116.44 | $116.45 | $116.40 |
| Purchase #7 | $139.77 | 6.698% | $149.1318 | $149.13 | $149.15 | $149.10 |
| 7 purchase totals = | $903.51 | $956.1648 | $956.16 | $956.15 | $956.20 | |