| 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 | $99.64 | 13.543% | $113.1342 | $113.13 | $113.15 | $113.10 |
| Purchase #2 | $22.94 | 4.507% | $23.9739 | $23.97 | $23.95 | $24.00 |
| Purchase #3 | $179.73 | 13.756% | $204.4537 | $204.45 | $204.45 | $204.50 |
| Purchase #4 | $229.38 | 7.775% | $247.2143 | $247.21 | $247.20 | $247.20 |
| Purchase #5 | $41.83 | 3.404% | $43.2539 | $43.25 | $43.25 | $43.30 |
| Purchase #6 | $137.89 | 13.272% | $156.1908 | $156.19 | $156.20 | $156.20 |
| Purchase #7 | $120.69 | 10.786% | $133.7076 | $133.71 | $133.70 | $133.70 |
| 7 purchase totals = | $832.10 | $921.9284 | $921.91 | $921.90 | $922.00 | |