| 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 | $10.75 | 7.551% | $11.5617 | $11.56 | $11.55 | $11.60 |
| Purchase #2 | $188.44 | 7.326% | $202.2451 | $202.25 | $202.25 | $202.20 |
| Purchase #3 | $157.52 | 12.725% | $177.5644 | $177.56 | $177.55 | $177.60 |
| Purchase #4 | $238.83 | 6.508% | $254.3731 | $254.37 | $254.35 | $254.40 |
| Purchase #5 | $40.71 | 13.818% | $46.3353 | $46.34 | $46.35 | $46.30 |
| Purchase #6 | $112.43 | 11.133% | $124.9468 | $124.95 | $124.95 | $124.90 |
| Purchase #7 | $101.34 | 4.494% | $105.8942 | $105.89 | $105.90 | $105.90 |
| 7 purchase totals = | $850.02 | $922.9206 | $922.92 | $922.90 | $922.90 | |