| 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 | $221.73 | 13.719% | $252.1491 | $252.15 | $252.15 | $252.10 |
| Purchase #2 | $95.86 | 11.656% | $107.0334 | $107.03 | $107.05 | $107.00 |
| Purchase #3 | $7.41 | 6.651% | $7.9028 | $7.90 | $7.90 | $7.90 |
| Purchase #4 | $102.96 | 4.564% | $107.6591 | $107.66 | $107.65 | $107.70 |
| Purchase #5 | $65.92 | 5.787% | $69.7348 | $69.73 | $69.75 | $69.70 |
| Purchase #6 | $135.78 | 12.110% | $152.223 | $152.22 | $152.20 | $152.20 |
| Purchase #7 | $190.52 | 12.340% | $214.0302 | $214.03 | $214.05 | $214.00 |
| 7 purchase totals = | $820.18 | $910.7324 | $910.72 | $910.75 | $910.60 | |