| 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 | $79.94 | 8.835% | $87.0027 | $87.00 | $87.00 | $87.00 |
| Purchase #2 | $243.70 | 13.165% | $275.7831 | $275.78 | $275.80 | $275.80 |
| Purchase #3 | $182.42 | 4.683% | $190.9627 | $190.96 | $190.95 | $191.00 |
| Purchase #4 | $81.50 | 11.273% | $90.6875 | $90.69 | $90.70 | $90.70 |
| Purchase #5 | $9.74 | 4.453% | $10.1737 | $10.17 | $10.15 | $10.20 |
| Purchase #6 | $152.84 | 10.723% | $169.229 | $169.23 | $169.25 | $169.20 |
| Purchase #7 | $88.49 | 7.232% | $94.8896 | $94.89 | $94.90 | $94.90 |
| 7 purchase totals = | $838.63 | $918.7283 | $918.72 | $918.75 | $918.80 | |