| 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 | $208.29 | 3.784% | $216.1717 | $216.17 | $216.15 | $216.20 |
| Purchase #2 | $79.38 | 11.817% | $88.7603 | $88.76 | $88.75 | $88.80 |
| Purchase #3 | $133.63 | 4.440% | $139.5632 | $139.56 | $139.55 | $139.60 |
| Purchase #4 | $16.38 | 12.658% | $18.4534 | $18.45 | $18.45 | $18.50 |
| Purchase #5 | $67.42 | 8.484% | $73.1399 | $73.14 | $73.15 | $73.10 |
| Purchase #6 | $113.72 | 6.496% | $121.1073 | $121.11 | $121.10 | $121.10 |
| Purchase #7 | $8.71 | 12.644% | $9.8113 | $9.81 | $9.80 | $9.80 |
| 7 purchase totals = | $627.53 | $667.0071 | $667.00 | $666.95 | $667.10 | |