| 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 | $168.96 | 12.242% | $189.6441 | $189.64 | $189.65 | $189.60 |
| Purchase #2 | $234.54 | 8.834% | $255.2593 | $255.26 | $255.25 | $255.30 |
| Purchase #3 | $39.33 | 7.367% | $42.2274 | $42.23 | $42.25 | $42.20 |
| Purchase #4 | $158.26 | 7.467% | $170.0773 | $170.08 | $170.10 | $170.10 |
| Purchase #5 | $129.90 | 12.559% | $146.2141 | $146.21 | $146.20 | $146.20 |
| Purchase #6 | $88.36 | 4.584% | $92.4104 | $92.41 | $92.40 | $92.40 |
| Purchase #7 | $20.93 | 4.533% | $21.8788 | $21.88 | $21.90 | $21.90 |
| 7 purchase totals = | $840.28 | $917.7114 | $917.71 | $917.75 | $917.70 | |