| 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 | $149.38 | 5.711% | $157.9111 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $104.67 | 3.338% | $108.1639 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $153.34 | 3.803% | $159.1715 | $159.17 | $159.15 | $159.20 |
| Purchase #4 | $12.53 | 5.228% | $13.1851 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $199.93 | 3.603% | $207.1335 | $207.13 | $207.15 | $207.10 |
| Purchase #6 | $100.50 | 4.245% | $104.7662 | $104.77 | $104.75 | $104.80 |
| Purchase #7 | $50.58 | 13.268% | $57.291 | $57.29 | $57.30 | $57.30 |
| 7 purchase totals = | $770.93 | $807.6223 | $807.62 | $807.60 | $807.70 | |