| 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 | $109.59 | 9.751% | $120.2761 | $120.28 | $120.30 | $120.30 |
| Purchase #2 | $73.59 | 6.644% | $78.4793 | $78.48 | $78.50 | $78.50 |
| Purchase #3 | $112.58 | 11.482% | $125.5064 | $125.51 | $125.50 | $125.50 |
| Purchase #4 | $117.66 | 12.441% | $132.2981 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $167.96 | 8.263% | $181.8385 | $181.84 | $181.85 | $181.80 |
| Purchase #6 | $93.67 | 4.780% | $98.1474 | $98.15 | $98.15 | $98.10 |
| Purchase #7 | $135.34 | 3.799% | $140.4816 | $140.48 | $140.50 | $140.50 |
| 7 purchase totals = | $810.39 | $877.0274 | $877.04 | $877.10 | $877.00 | |