| 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 | $20.33 | 11.550% | $22.6781 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $154.83 | 6.194% | $164.4202 | $164.42 | $164.40 | $164.40 |
| Purchase #3 | $159.93 | 4.184% | $166.6215 | $166.62 | $166.60 | $166.60 |
| Purchase #4 | $89.40 | 3.125% | $92.1938 | $92.19 | $92.20 | $92.20 |
| Purchase #5 | $23.58 | 10.504% | $26.0568 | $26.06 | $26.05 | $26.10 |
| Purchase #6 | $234.54 | 4.359% | $244.7636 | $244.76 | $244.75 | $244.80 |
| Purchase #7 | $13.91 | 3.656% | $14.4185 | $14.42 | $14.40 | $14.40 |
| 7 purchase totals = | $696.52 | $731.1525 | $731.15 | $731.10 | $731.20 | |