| 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 | $100.94 | 6.254% | $107.2528 | $107.25 | $107.25 | $107.30 |
| Purchase #2 | $45.37 | 11.270% | $50.4832 | $50.48 | $50.50 | $50.50 |
| Purchase #3 | $18.27 | 8.182% | $19.7649 | $19.76 | $19.75 | $19.80 |
| Purchase #4 | $187.91 | 6.146% | $199.4589 | $199.46 | $199.45 | $199.50 |
| Purchase #5 | $145.96 | 4.108% | $151.956 | $151.96 | $151.95 | $152.00 |
| Purchase #6 | $242.53 | 7.447% | $260.5912 | $260.59 | $260.60 | $260.60 |
| Purchase #7 | $138.29 | 3.560% | $143.2131 | $143.21 | $143.20 | $143.20 |
| 7 purchase totals = | $879.27 | $932.7201 | $932.71 | $932.70 | $932.90 | |