| 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 | $37.48 | 6.562% | $39.9394 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $9.67 | 8.134% | $10.4566 | $10.46 | $10.45 | $10.50 |
| Purchase #3 | $208.46 | 9.170% | $227.5758 | $227.58 | $227.60 | $227.60 |
| Purchase #4 | $191.38 | 4.767% | $200.5031 | $200.50 | $200.50 | $200.50 |
| Purchase #5 | $152.62 | 13.240% | $172.8269 | $172.83 | $172.85 | $172.80 |
| Purchase #6 | $173.99 | 12.166% | $195.1576 | $195.16 | $195.15 | $195.20 |
| Purchase #7 | $30.91 | 6.538% | $32.9309 | $32.93 | $32.95 | $32.90 |
| 7 purchase totals = | $804.51 | $879.3903 | $879.40 | $879.45 | $879.40 | |