| 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 | $48.58 | 4.281% | $50.6597 | $50.66 | $50.65 | $50.70 |
| Purchase #2 | $80.81 | 12.434% | $90.8579 | $90.86 | $90.85 | $90.90 |
| Purchase #3 | $70.36 | 4.242% | $73.3447 | $73.34 | $73.35 | $73.30 |
| Purchase #4 | $179.60 | 8.351% | $194.5984 | $194.60 | $194.60 | $194.60 |
| Purchase #5 | $231.99 | 7.872% | $250.2523 | $250.25 | $250.25 | $250.30 |
| Purchase #6 | $85.34 | 3.341% | $88.1912 | $88.19 | $88.20 | $88.20 |
| Purchase #7 | $83.83 | 5.648% | $88.5647 | $88.56 | $88.55 | $88.60 |
| 7 purchase totals = | $780.51 | $836.4689 | $836.46 | $836.45 | $836.60 | |