| 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 | $47.91 | 10.309% | $52.849 | $52.85 | $52.85 | $52.80 |
| Purchase #2 | $138.43 | 7.397% | $148.6697 | $148.67 | $148.65 | $148.70 |
| Purchase #3 | $152.58 | 4.211% | $159.0051 | $159.01 | $159.00 | $159.00 |
| Purchase #4 | $13.31 | 12.338% | $14.9522 | $14.95 | $14.95 | $15.00 |
| Purchase #5 | $207.71 | 10.230% | $228.9587 | $228.96 | $228.95 | $229.00 |
| Purchase #6 | $123.57 | 3.165% | $127.481 | $127.48 | $127.50 | $127.50 |
| Purchase #7 | $230.48 | 3.110% | $237.6479 | $237.65 | $237.65 | $237.60 |
| 7 purchase totals = | $913.99 | $969.5636 | $969.57 | $969.55 | $969.60 | |