| 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 | $78.43 | 8.215% | $84.873 | $84.87 | $84.85 | $84.90 |
| Purchase #2 | $128.63 | 8.550% | $139.6279 | $139.63 | $139.65 | $139.60 |
| Purchase #3 | $57.79 | 7.231% | $61.9688 | $61.97 | $61.95 | $62.00 |
| Purchase #4 | $152.39 | 4.731% | $159.5996 | $159.60 | $159.60 | $159.60 |
| Purchase #5 | $109.56 | 3.838% | $113.7649 | $113.76 | $113.75 | $113.80 |
| Purchase #6 | $218.83 | 4.768% | $229.2638 | $229.26 | $229.25 | $229.30 |
| Purchase #7 | $88.57 | 6.759% | $94.5564 | $94.56 | $94.55 | $94.60 |
| 7 purchase totals = | $834.20 | $883.6544 | $883.65 | $883.60 | $883.80 | |