| 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 | $12.36 | 8.615% | $13.4248 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $115.40 | 10.348% | $127.3416 | $127.34 | $127.35 | $127.30 |
| Purchase #3 | $203.50 | 4.292% | $212.2342 | $212.23 | $212.25 | $212.20 |
| Purchase #4 | $247.91 | 9.830% | $272.2796 | $272.28 | $272.30 | $272.30 |
| Purchase #5 | $183.25 | 7.655% | $197.2778 | $197.28 | $197.30 | $197.30 |
| Purchase #6 | $215.98 | 4.215% | $225.0836 | $225.08 | $225.10 | $225.10 |
| Purchase #7 | $32.68 | 11.433% | $36.4163 | $36.42 | $36.40 | $36.40 |
| 7 purchase totals = | $1,011.08 | $1,084.0579 | $1,084.05 | $1,084.10 | $1,084.00 | |