| 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 | $51.67 | 5.341% | $54.4297 | $54.43 | $54.45 | $54.40 |
| Purchase #2 | $20.48 | 3.231% | $21.1417 | $21.14 | $21.15 | $21.10 |
| Purchase #3 | $5.27 | 10.816% | $5.84 | $5.84 | $5.85 | $5.80 |
| Purchase #4 | $115.76 | 8.441% | $125.5313 | $125.53 | $125.55 | $125.50 |
| Purchase #5 | $67.62 | 8.368% | $73.2784 | $73.28 | $73.30 | $73.30 |
| Purchase #6 | $128.68 | 4.785% | $134.8373 | $134.84 | $134.85 | $134.80 |
| Purchase #7 | $49.96 | 11.277% | $55.594 | $55.59 | $55.60 | $55.60 |
| 7 purchase totals = | $439.44 | $470.6524 | $470.65 | $470.75 | $470.50 | |