| 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 | $116.40 | 11.636% | $129.9443 | $129.94 | $129.95 | $129.90 |
| Purchase #2 | $164.82 | 4.789% | $172.7132 | $172.71 | $172.70 | $172.70 |
| Purchase #3 | $91.99 | 5.237% | $96.8075 | $96.81 | $96.80 | $96.80 |
| Purchase #4 | $48.71 | 13.506% | $55.2888 | $55.29 | $55.30 | $55.30 |
| Purchase #5 | $250.29 | 12.307% | $281.0932 | $281.09 | $281.10 | $281.10 |
| Purchase #6 | $78.32 | 4.556% | $81.8883 | $81.89 | $81.90 | $81.90 |
| Purchase #7 | $143.33 | 11.765% | $160.1928 | $160.19 | $160.20 | $160.20 |
| 7 purchase totals = | $893.86 | $977.9281 | $977.92 | $977.95 | $977.90 | |