| 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 | $18.98 | 12.650% | $21.381 | $21.38 | $21.40 | $21.40 |
| Purchase #2 | $52.93 | 12.556% | $59.5759 | $59.58 | $59.60 | $59.60 |
| Purchase #3 | $141.78 | 5.116% | $149.0335 | $149.03 | $149.05 | $149.00 |
| Purchase #4 | $140.43 | 3.668% | $145.581 | $145.58 | $145.60 | $145.60 |
| Purchase #5 | $192.26 | 11.325% | $214.0334 | $214.03 | $214.05 | $214.00 |
| Purchase #6 | $146.93 | 12.398% | $165.1464 | $165.15 | $165.15 | $165.10 |
| Purchase #7 | $160.85 | 5.810% | $170.1954 | $170.20 | $170.20 | $170.20 |
| 7 purchase totals = | $854.16 | $924.9466 | $924.95 | $925.05 | $924.90 | |