| 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 | $29.27 | 13.866% | $33.3286 | $33.33 | $33.35 | $33.30 |
| Purchase #2 | $34.28 | 13.542% | $38.9222 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $68.66 | 5.266% | $72.2756 | $72.28 | $72.30 | $72.30 |
| Purchase #4 | $134.84 | 5.428% | $142.1591 | $142.16 | $142.15 | $142.20 |
| Purchase #5 | $107.99 | 13.598% | $122.6745 | $122.67 | $122.65 | $122.70 |
| Purchase #6 | $118.31 | 4.661% | $123.8244 | $123.82 | $123.80 | $123.80 |
| Purchase #7 | $106.86 | 13.475% | $121.2594 | $121.26 | $121.25 | $121.30 |
| 7 purchase totals = | $600.21 | $654.4438 | $654.44 | $654.40 | $654.50 | |