| 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 | $34.39 | 10.691% | $38.0666 | $38.07 | $38.05 | $38.10 |
| Purchase #2 | $150.71 | 13.671% | $171.3136 | $171.31 | $171.30 | $171.30 |
| Purchase #3 | $116.53 | 11.468% | $129.8937 | $129.89 | $129.90 | $129.90 |
| Purchase #4 | $209.68 | 9.530% | $229.6625 | $229.66 | $229.65 | $229.70 |
| Purchase #5 | $93.34 | 5.517% | $98.4896 | $98.49 | $98.50 | $98.50 |
| Purchase #6 | $236.41 | 6.688% | $252.2211 | $252.22 | $252.20 | $252.20 |
| Purchase #7 | $173.35 | 8.180% | $187.53 | $187.53 | $187.55 | $187.50 |
| 7 purchase totals = | $1,014.41 | $1,107.1771 | $1,107.17 | $1,107.15 | $1,107.20 | |