| 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 | $203.43 | 7.805% | $219.3077 | $219.31 | $219.30 | $219.30 |
| Purchase #2 | $84.94 | 8.447% | $92.1149 | $92.11 | $92.10 | $92.10 |
| Purchase #3 | $12.61 | 8.548% | $13.6879 | $13.69 | $13.70 | $13.70 |
| Purchase #4 | $91.96 | 3.219% | $94.9202 | $94.92 | $94.90 | $94.90 |
| Purchase #5 | $74.43 | 13.475% | $84.4594 | $84.46 | $84.45 | $84.50 |
| Purchase #6 | $152.69 | 11.260% | $169.8829 | $169.88 | $169.90 | $169.90 |
| Purchase #7 | $228.38 | 4.803% | $239.3491 | $239.35 | $239.35 | $239.30 |
| 7 purchase totals = | $848.44 | $913.7221 | $913.72 | $913.70 | $913.70 | |