| 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 | $178.94 | 11.734% | $199.9368 | $199.94 | $199.95 | $199.90 |
| Purchase #2 | $105.68 | 10.838% | $117.1336 | $117.13 | $117.15 | $117.10 |
| Purchase #3 | $54.83 | 8.729% | $59.6161 | $59.62 | $59.60 | $59.60 |
| Purchase #4 | $231.51 | 5.643% | $244.5741 | $244.57 | $244.55 | $244.60 |
| Purchase #5 | $32.25 | 9.537% | $35.3257 | $35.33 | $35.35 | $35.30 |
| Purchase #6 | $186.98 | 4.613% | $195.6054 | $195.61 | $195.60 | $195.60 |
| Purchase #7 | $42.62 | 10.203% | $46.9685 | $46.97 | $46.95 | $47.00 |
| 7 purchase totals = | $832.81 | $899.1602 | $899.17 | $899.15 | $899.10 | |