| 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 | $32.37 | 4.784% | $33.9186 | $33.92 | $33.90 | $33.90 |
| Purchase #2 | $179.55 | 8.680% | $195.1349 | $195.13 | $195.15 | $195.10 |
| Purchase #3 | $69.86 | 11.565% | $77.9393 | $77.94 | $77.95 | $77.90 |
| Purchase #4 | $152.58 | 12.470% | $171.6067 | $171.61 | $171.60 | $171.60 |
| Purchase #5 | $51.66 | 13.335% | $58.5489 | $58.55 | $58.55 | $58.50 |
| Purchase #6 | $199.26 | 4.391% | $208.0095 | $208.01 | $208.00 | $208.00 |
| Purchase #7 | $172.34 | 12.825% | $194.4426 | $194.44 | $194.45 | $194.40 |
| 7 purchase totals = | $857.62 | $939.6005 | $939.60 | $939.60 | $939.40 | |