| 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 | $32.80 | 3.447% | $33.9306 | $33.93 | $33.95 | $33.90 |
| Purchase #2 | $119.82 | 8.452% | $129.9472 | $129.95 | $129.95 | $129.90 |
| Purchase #3 | $122.83 | 5.457% | $129.5328 | $129.53 | $129.55 | $129.50 |
| Purchase #4 | $53.90 | 8.199% | $58.3193 | $58.32 | $58.30 | $58.30 |
| Purchase #5 | $20.76 | 10.212% | $22.88 | $22.88 | $22.90 | $22.90 |
| Purchase #6 | $72.43 | 7.140% | $77.6015 | $77.60 | $77.60 | $77.60 |
| Purchase #7 | $88.93 | 6.373% | $94.5975 | $94.60 | $94.60 | $94.60 |
| 7 purchase totals = | $511.47 | $546.8089 | $546.81 | $546.85 | $546.70 | |