| 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 | $109.72 | 9.781% | $120.4517 | $120.45 | $120.45 | $120.50 |
| Purchase #2 | $250.27 | 12.684% | $282.0142 | $282.01 | $282.00 | $282.00 |
| Purchase #3 | $37.78 | 8.435% | $40.9667 | $40.97 | $40.95 | $41.00 |
| Purchase #4 | $235.57 | 9.765% | $258.5734 | $258.57 | $258.55 | $258.60 |
| Purchase #5 | $204.84 | 5.531% | $216.1697 | $216.17 | $216.15 | $216.20 |
| Purchase #6 | $19.79 | 12.234% | $22.2111 | $22.21 | $22.20 | $22.20 |
| Purchase #7 | $140.74 | 5.420% | $148.3681 | $148.37 | $148.35 | $148.40 |
| 7 purchase totals = | $998.71 | $1,088.7549 | $1,088.75 | $1,088.65 | $1,088.90 | |