| 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 | $197.58 | 7.561% | $212.519 | $212.52 | $212.50 | $212.50 |
| Purchase #2 | $158.50 | 12.183% | $177.8101 | $177.81 | $177.80 | $177.80 |
| Purchase #3 | $169.74 | 7.367% | $182.2447 | $182.24 | $182.25 | $182.20 |
| Purchase #4 | $125.82 | 10.408% | $138.9153 | $138.92 | $138.90 | $138.90 |
| Purchase #5 | $170.50 | 4.768% | $178.6294 | $178.63 | $178.65 | $178.60 |
| Purchase #6 | $227.96 | 5.619% | $240.7691 | $240.77 | $240.75 | $240.80 |
| Purchase #7 | $159.57 | 12.257% | $179.1285 | $179.13 | $179.15 | $179.10 |
| 7 purchase totals = | $1,209.67 | $1,310.0161 | $1,310.02 | $1,310.00 | $1,309.90 | |