| 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 | $83.65 | 6.547% | $89.1266 | $89.13 | $89.15 | $89.10 |
| Purchase #2 | $202.35 | 6.791% | $216.0916 | $216.09 | $216.10 | $216.10 |
| Purchase #3 | $102.59 | 4.380% | $107.0834 | $107.08 | $107.10 | $107.10 |
| Purchase #4 | $206.42 | 13.868% | $235.0463 | $235.05 | $235.05 | $235.00 |
| Purchase #5 | $48.37 | 6.618% | $51.5711 | $51.57 | $51.55 | $51.60 |
| Purchase #6 | $130.60 | 5.667% | $138.0011 | $138.00 | $138.00 | $138.00 |
| Purchase #7 | $109.32 | 9.263% | $119.4463 | $119.45 | $119.45 | $119.40 |
| 7 purchase totals = | $883.30 | $956.3664 | $956.37 | $956.40 | $956.30 | |