| 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 | $8.25 | 13.343% | $9.3508 | $9.35 | $9.35 | $9.40 |
| Purchase #2 | $16.91 | 3.279% | $17.4645 | $17.46 | $17.45 | $17.50 |
| Purchase #3 | $219.52 | 4.408% | $229.1964 | $229.20 | $229.20 | $229.20 |
| Purchase #4 | $36.37 | 6.240% | $38.6395 | $38.64 | $38.65 | $38.60 |
| Purchase #5 | $40.72 | 3.675% | $42.2165 | $42.22 | $42.20 | $42.20 |
| Purchase #6 | $225.52 | 6.769% | $240.7854 | $240.79 | $240.80 | $240.80 |
| Purchase #7 | $110.56 | 6.762% | $118.0361 | $118.04 | $118.05 | $118.00 |
| 7 purchase totals = | $657.85 | $695.6892 | $695.70 | $695.70 | $695.70 | |