| 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 | $190.69 | 10.338% | $210.4035 | $210.40 | $210.40 | $210.40 |
| Purchase #2 | $153.51 | 6.844% | $164.0162 | $164.02 | $164.00 | $164.00 |
| Purchase #3 | $141.56 | 4.642% | $148.1312 | $148.13 | $148.15 | $148.10 |
| Purchase #4 | $183.87 | 6.104% | $195.0934 | $195.09 | $195.10 | $195.10 |
| Purchase #5 | $69.48 | 8.374% | $75.2983 | $75.30 | $75.30 | $75.30 |
| Purchase #6 | $144.89 | 11.603% | $161.7016 | $161.70 | $161.70 | $161.70 |
| Purchase #7 | $69.58 | 8.786% | $75.6933 | $75.69 | $75.70 | $75.70 |
| 7 purchase totals = | $953.58 | $1,030.3375 | $1,030.33 | $1,030.35 | $1,030.30 | |