| 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 | $249.48 | 4.158% | $259.8534 | $259.85 | $259.85 | $259.90 |
| Purchase #2 | $12.27 | 7.333% | $13.1698 | $13.17 | $13.15 | $13.20 |
| Purchase #3 | $12.72 | 8.355% | $13.7828 | $13.78 | $13.80 | $13.80 |
| Purchase #4 | $216.32 | 11.107% | $240.3467 | $240.35 | $240.35 | $240.30 |
| Purchase #5 | $198.29 | 5.343% | $208.8846 | $208.88 | $208.90 | $208.90 |
| Purchase #6 | $229.88 | 10.517% | $254.0565 | $254.06 | $254.05 | $254.10 |
| Purchase #7 | $109.46 | 6.753% | $116.8518 | $116.85 | $116.85 | $116.90 |
| 7 purchase totals = | $1,028.42 | $1,106.9456 | $1,106.94 | $1,106.95 | $1,107.10 | |