| 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 | $152.37 | 12.726% | $171.7606 | $171.76 | $171.75 | $171.80 |
| Purchase #2 | $115.59 | 4.794% | $121.1314 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $203.27 | 12.869% | $229.4288 | $229.43 | $229.45 | $229.40 |
| Purchase #4 | $28.75 | 5.785% | $30.4132 | $30.41 | $30.40 | $30.40 |
| Purchase #5 | $210.39 | 8.696% | $228.6855 | $228.69 | $228.70 | $228.70 |
| Purchase #6 | $38.58 | 12.608% | $43.4442 | $43.44 | $43.45 | $43.40 |
| Purchase #7 | $161.77 | 10.478% | $178.7203 | $178.72 | $178.70 | $178.70 |
| 7 purchase totals = | $910.72 | $1,003.5840 | $1,003.58 | $1,003.60 | $1,003.50 | |