| 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 | $53.28 | 7.261% | $57.1487 | $57.15 | $57.15 | $57.10 |
| Purchase #2 | $74.70 | 3.779% | $77.5229 | $77.52 | $77.50 | $77.50 |
| Purchase #3 | $50.94 | 7.389% | $54.704 | $54.70 | $54.70 | $54.70 |
| Purchase #4 | $80.65 | 8.104% | $87.1859 | $87.19 | $87.20 | $87.20 |
| Purchase #5 | $18.91 | 7.107% | $20.2539 | $20.25 | $20.25 | $20.30 |
| Purchase #6 | $6.69 | 11.345% | $7.449 | $7.45 | $7.45 | $7.40 |
| Purchase #7 | $170.41 | 9.484% | $186.5717 | $186.57 | $186.55 | $186.60 |
| 7 purchase totals = | $455.58 | $490.8361 | $490.83 | $490.80 | $490.80 | |