| 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 | $154.90 | 4.313% | $161.5808 | $161.58 | $161.60 | $161.60 |
| Purchase #2 | $88.50 | 11.216% | $98.4262 | $98.43 | $98.45 | $98.40 |
| Purchase #3 | $186.40 | 6.848% | $199.1647 | $199.16 | $199.15 | $199.20 |
| Purchase #4 | $5.47 | 13.294% | $6.1972 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $177.27 | 3.155% | $182.8629 | $182.86 | $182.85 | $182.90 |
| Purchase #6 | $107.52 | 4.674% | $112.5455 | $112.55 | $112.55 | $112.50 |
| Purchase #7 | $238.62 | 8.736% | $259.4658 | $259.47 | $259.45 | $259.50 |
| 7 purchase totals = | $958.68 | $1,020.2431 | $1,020.25 | $1,020.25 | $1,020.30 | |