| 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 | $43.30 | 11.274% | $48.1816 | $48.18 | $48.20 | $48.20 |
| Purchase #2 | $129.30 | 6.829% | $138.1299 | $138.13 | $138.15 | $138.10 |
| Purchase #3 | $236.76 | 4.822% | $248.1766 | $248.18 | $248.20 | $248.20 |
| Purchase #4 | $108.60 | 6.476% | $115.6329 | $115.63 | $115.65 | $115.60 |
| Purchase #5 | $162.83 | 13.765% | $185.2435 | $185.24 | $185.25 | $185.20 |
| Purchase #6 | $107.80 | 9.326% | $117.8534 | $117.85 | $117.85 | $117.90 |
| Purchase #7 | $66.46 | 4.824% | $69.666 | $69.67 | $69.65 | $69.70 |
| 7 purchase totals = | $855.05 | $922.8839 | $922.88 | $922.95 | $922.90 | |