| 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 | $88.85 | 4.846% | $93.1557 | $93.16 | $93.15 | $93.20 |
| Purchase #2 | $194.71 | 13.217% | $220.4448 | $220.44 | $220.45 | $220.40 |
| Purchase #3 | $129.76 | 8.718% | $141.0725 | $141.07 | $141.05 | $141.10 |
| Purchase #4 | $17.37 | 4.735% | $18.1925 | $18.19 | $18.20 | $18.20 |
| Purchase #5 | $190.43 | 4.456% | $198.9156 | $198.92 | $198.90 | $198.90 |
| Purchase #6 | $18.95 | 3.105% | $19.5384 | $19.54 | $19.55 | $19.50 |
| Purchase #7 | $132.66 | 6.640% | $141.4686 | $141.47 | $141.45 | $141.50 |
| 7 purchase totals = | $772.73 | $832.7881 | $832.79 | $832.75 | $832.80 | |