| 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 | $20.56 | 4.833% | $21.5537 | $21.55 | $21.55 | $21.60 |
| Purchase #2 | $111.97 | 3.871% | $116.3044 | $116.30 | $116.30 | $116.30 |
| Purchase #3 | $181.48 | 13.814% | $206.5496 | $206.55 | $206.55 | $206.50 |
| Purchase #4 | $212.55 | 5.212% | $223.6281 | $223.63 | $223.65 | $223.60 |
| Purchase #5 | $138.85 | 4.494% | $145.0899 | $145.09 | $145.10 | $145.10 |
| Purchase #6 | $29.76 | 6.388% | $31.6611 | $31.66 | $31.65 | $31.70 |
| Purchase #7 | $112.94 | 11.383% | $125.796 | $125.80 | $125.80 | $125.80 |
| 7 purchase totals = | $808.11 | $870.5828 | $870.58 | $870.60 | $870.60 | |