| 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 | $26.66 | 5.473% | $28.1191 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $112.59 | 11.229% | $125.2327 | $125.23 | $125.25 | $125.20 |
| Purchase #3 | $237.28 | 5.579% | $250.5179 | $250.52 | $250.50 | $250.50 |
| Purchase #4 | $20.73 | 10.503% | $22.9073 | $22.91 | $22.90 | $22.90 |
| Purchase #5 | $107.33 | 10.679% | $118.7918 | $118.79 | $118.80 | $118.80 |
| Purchase #6 | $18.42 | 8.151% | $19.9214 | $19.92 | $19.90 | $19.90 |
| Purchase #7 | $52.64 | 6.320% | $55.9668 | $55.97 | $55.95 | $56.00 |
| 7 purchase totals = | $575.65 | $621.4570 | $621.46 | $621.40 | $621.40 | |