| 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 | $77.65 | 13.102% | $87.8237 | $87.82 | $87.80 | $87.80 |
| Purchase #2 | $111.44 | 5.353% | $117.4054 | $117.41 | $117.40 | $117.40 |
| Purchase #3 | $75.28 | 9.386% | $82.3458 | $82.35 | $82.35 | $82.30 |
| Purchase #4 | $238.88 | 5.664% | $252.4102 | $252.41 | $252.40 | $252.40 |
| Purchase #5 | $129.86 | 12.162% | $145.6536 | $145.65 | $145.65 | $145.70 |
| Purchase #6 | $72.81 | 5.865% | $77.0803 | $77.08 | $77.10 | $77.10 |
| Purchase #7 | $98.27 | 11.630% | $109.6988 | $109.70 | $109.70 | $109.70 |
| 7 purchase totals = | $804.19 | $872.4178 | $872.42 | $872.40 | $872.40 | |