| 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 | $98.50 | 13.872% | $112.1639 | $112.16 | $112.15 | $112.20 |
| Purchase #2 | $160.57 | 7.574% | $172.7316 | $172.73 | $172.75 | $172.70 |
| Purchase #3 | $62.78 | 10.598% | $69.4334 | $69.43 | $69.45 | $69.40 |
| Purchase #4 | $184.47 | 7.442% | $198.1983 | $198.20 | $198.20 | $198.20 |
| Purchase #5 | $155.42 | 3.176% | $160.3561 | $160.36 | $160.35 | $160.40 |
| Purchase #6 | $55.32 | 8.530% | $60.0388 | $60.04 | $60.05 | $60.00 |
| Purchase #7 | $105.58 | 5.352% | $111.2306 | $111.23 | $111.25 | $111.20 |
| 7 purchase totals = | $822.64 | $884.1527 | $884.15 | $884.20 | $884.10 | |