| 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 | $37.68 | 13.382% | $42.7223 | $42.72 | $42.70 | $42.70 |
| Purchase #2 | $193.73 | 5.375% | $204.143 | $204.14 | $204.15 | $204.10 |
| Purchase #3 | $248.36 | 4.787% | $260.249 | $260.25 | $260.25 | $260.20 |
| Purchase #4 | $107.33 | 10.502% | $118.6018 | $118.60 | $118.60 | $118.60 |
| Purchase #5 | $37.97 | 10.504% | $41.9584 | $41.96 | $41.95 | $42.00 |
| Purchase #6 | $194.36 | 3.710% | $201.5708 | $201.57 | $201.55 | $201.60 |
| Purchase #7 | $32.92 | 4.655% | $34.4524 | $34.45 | $34.45 | $34.50 |
| 7 purchase totals = | $852.35 | $903.6977 | $903.69 | $903.65 | $903.70 | |