| 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 | $40.82 | 4.150% | $42.514 | $42.51 | $42.50 | $42.50 |
| Purchase #2 | $117.31 | 7.208% | $125.7657 | $125.77 | $125.75 | $125.80 |
| Purchase #3 | $96.35 | 4.521% | $100.706 | $100.71 | $100.70 | $100.70 |
| Purchase #4 | $180.63 | 10.147% | $198.9585 | $198.96 | $198.95 | $199.00 |
| Purchase #5 | $107.46 | 9.654% | $117.8342 | $117.83 | $117.85 | $117.80 |
| Purchase #6 | $243.95 | 12.477% | $274.3876 | $274.39 | $274.40 | $274.40 |
| Purchase #7 | $120.99 | 3.285% | $124.9645 | $124.96 | $124.95 | $125.00 |
| 7 purchase totals = | $907.51 | $985.1305 | $985.13 | $985.10 | $985.20 | |