| 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 | $109.66 | 7.796% | $118.2091 | $118.21 | $118.20 | $118.20 |
| Purchase #2 | $49.46 | 9.719% | $54.267 | $54.27 | $54.25 | $54.30 |
| Purchase #3 | $48.60 | 8.744% | $52.8496 | $52.85 | $52.85 | $52.80 |
| Purchase #4 | $101.52 | 6.747% | $108.3696 | $108.37 | $108.35 | $108.40 |
| Purchase #5 | $29.55 | 12.779% | $33.3262 | $33.33 | $33.35 | $33.30 |
| Purchase #6 | $80.51 | 7.481% | $86.533 | $86.53 | $86.55 | $86.50 |
| Purchase #7 | $98.86 | 11.287% | $110.0183 | $110.02 | $110.00 | $110.00 |
| 7 purchase totals = | $518.16 | $563.5728 | $563.58 | $563.55 | $563.50 | |