| 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 | $85.67 | 7.683% | $92.252 | $92.25 | $92.25 | $92.30 |
| Purchase #2 | $163.32 | 4.102% | $170.0194 | $170.02 | $170.00 | $170.00 |
| Purchase #3 | $18.83 | 13.313% | $21.3368 | $21.34 | $21.35 | $21.30 |
| Purchase #4 | $5.71 | 9.286% | $6.2402 | $6.24 | $6.25 | $6.20 |
| Purchase #5 | $143.95 | 13.123% | $162.8406 | $162.84 | $162.85 | $162.80 |
| Purchase #6 | $118.56 | 7.502% | $127.4544 | $127.45 | $127.45 | $127.50 |
| Purchase #7 | $97.84 | 12.635% | $110.2021 | $110.20 | $110.20 | $110.20 |
| 7 purchase totals = | $633.88 | $690.3455 | $690.34 | $690.35 | $690.30 | |