| 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 | $84.39 | 5.683% | $89.1859 | $89.19 | $89.20 | $89.20 |
| Purchase #2 | $134.52 | 3.469% | $139.1865 | $139.19 | $139.20 | $139.20 |
| Purchase #3 | $132.52 | 9.421% | $145.0047 | $145.00 | $145.00 | $145.00 |
| Purchase #4 | $73.34 | 8.128% | $79.3011 | $79.30 | $79.30 | $79.30 |
| Purchase #5 | $88.95 | 5.417% | $93.7684 | $93.77 | $93.75 | $93.80 |
| Purchase #6 | $26.68 | 6.516% | $28.4185 | $28.42 | $28.40 | $28.40 |
| Purchase #7 | $197.71 | 9.601% | $216.6921 | $216.69 | $216.70 | $216.70 |
| 7 purchase totals = | $738.11 | $791.5572 | $791.56 | $791.55 | $791.60 | |