| 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 | $240.97 | 7.556% | $259.1777 | $259.18 | $259.20 | $259.20 |
| Purchase #2 | $106.40 | 6.368% | $113.1756 | $113.18 | $113.20 | $113.20 |
| Purchase #3 | $148.47 | 11.446% | $165.4639 | $165.46 | $165.45 | $165.50 |
| Purchase #4 | $27.63 | 13.625% | $31.3946 | $31.39 | $31.40 | $31.40 |
| Purchase #5 | $112.68 | 12.552% | $126.8236 | $126.82 | $126.80 | $126.80 |
| Purchase #6 | $127.55 | 11.285% | $141.944 | $141.94 | $141.95 | $141.90 |
| Purchase #7 | $148.67 | 3.172% | $153.3858 | $153.39 | $153.40 | $153.40 |
| 7 purchase totals = | $912.37 | $991.3652 | $991.36 | $991.40 | $991.40 | |