| 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 | $16.37 | 4.530% | $17.1116 | $17.11 | $17.10 | $17.10 |
| Purchase #2 | $125.47 | 6.406% | $133.5076 | $133.51 | $133.50 | $133.50 |
| Purchase #3 | $52.29 | 3.128% | $53.9256 | $53.93 | $53.95 | $53.90 |
| Purchase #4 | $72.62 | 13.187% | $82.1964 | $82.20 | $82.20 | $82.20 |
| Purchase #5 | $249.37 | 3.734% | $258.6815 | $258.68 | $258.70 | $258.70 |
| Purchase #6 | $35.44 | 3.165% | $36.5617 | $36.56 | $36.55 | $36.60 |
| Purchase #7 | $182.68 | 9.840% | $200.6557 | $200.66 | $200.65 | $200.70 |
| 7 purchase totals = | $734.24 | $782.6401 | $782.65 | $782.65 | $782.70 | |