| 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 | $31.42 | 11.332% | $34.9805 | $34.98 | $35.00 | $35.00 |
| Purchase #2 | $85.57 | 5.838% | $90.5656 | $90.57 | $90.55 | $90.60 |
| Purchase #3 | $150.26 | 7.149% | $161.0021 | $161.00 | $161.00 | $161.00 |
| Purchase #4 | $8.43 | 3.362% | $8.7134 | $8.71 | $8.70 | $8.70 |
| Purchase #5 | $149.37 | 11.596% | $166.6909 | $166.69 | $166.70 | $166.70 |
| Purchase #6 | $139.49 | 6.625% | $148.7312 | $148.73 | $148.75 | $148.70 |
| Purchase #7 | $117.37 | 8.593% | $127.4556 | $127.46 | $127.45 | $127.50 |
| 7 purchase totals = | $681.91 | $738.1393 | $738.14 | $738.15 | $738.20 | |