| 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 | $90.62 | 3.132% | $93.4582 | $93.46 | $93.45 | $93.50 |
| Purchase #2 | $19.86 | 4.755% | $20.8043 | $20.80 | $20.80 | $20.80 |
| Purchase #3 | $9.72 | 12.687% | $10.9532 | $10.95 | $10.95 | $11.00 |
| Purchase #4 | $47.29 | 11.619% | $52.7846 | $52.78 | $52.80 | $52.80 |
| Purchase #5 | $95.73 | 7.108% | $102.5345 | $102.53 | $102.55 | $102.50 |
| Purchase #6 | $205.61 | 7.312% | $220.6442 | $220.64 | $220.65 | $220.60 |
| Purchase #7 | $172.36 | 6.727% | $183.9547 | $183.95 | $183.95 | $184.00 |
| 7 purchase totals = | $641.19 | $685.1337 | $685.11 | $685.15 | $685.20 | |