| 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 | $37.58 | 3.509% | $38.8987 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $219.60 | 9.366% | $240.1677 | $240.17 | $240.15 | $240.20 |
| Purchase #3 | $60.73 | 13.225% | $68.7615 | $68.76 | $68.75 | $68.80 |
| Purchase #4 | $130.35 | 4.833% | $136.6498 | $136.65 | $136.65 | $136.60 |
| Purchase #5 | $76.72 | 8.475% | $83.222 | $83.22 | $83.20 | $83.20 |
| Purchase #6 | $185.53 | 8.159% | $200.6674 | $200.67 | $200.65 | $200.70 |
| Purchase #7 | $149.62 | 7.673% | $161.1003 | $161.10 | $161.10 | $161.10 |
| 7 purchase totals = | $860.13 | $929.4674 | $929.47 | $929.40 | $929.50 | |