| 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 | $194.97 | 4.118% | $202.9989 | $203.00 | $203.00 | $203.00 |
| Purchase #2 | $18.28 | 9.468% | $20.0108 | $20.01 | $20.00 | $20.00 |
| Purchase #3 | $108.61 | 8.344% | $117.6724 | $117.67 | $117.65 | $117.70 |
| Purchase #4 | $198.46 | 11.297% | $220.88 | $220.88 | $220.90 | $220.90 |
| Purchase #5 | $228.85 | 6.177% | $242.9861 | $242.99 | $243.00 | $243.00 |
| Purchase #6 | $240.51 | 5.625% | $254.0387 | $254.04 | $254.05 | $254.00 |
| Purchase #7 | $155.71 | 5.660% | $164.5232 | $164.52 | $164.50 | $164.50 |
| 7 purchase totals = | $1,145.39 | $1,223.1101 | $1,223.11 | $1,223.10 | $1,223.10 | |