| 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 | $170.38 | 7.207% | $182.6593 | $182.66 | $182.65 | $182.70 |
| Purchase #2 | $44.64 | 8.845% | $48.5884 | $48.59 | $48.60 | $48.60 |
| Purchase #3 | $72.47 | 9.571% | $79.4061 | $79.41 | $79.40 | $79.40 |
| Purchase #4 | $245.90 | 7.841% | $265.181 | $265.18 | $265.20 | $265.20 |
| Purchase #5 | $91.55 | 9.376% | $100.1337 | $100.13 | $100.15 | $100.10 |
| Purchase #6 | $216.29 | 13.733% | $245.9931 | $245.99 | $246.00 | $246.00 |
| Purchase #7 | $17.33 | 8.733% | $18.8434 | $18.84 | $18.85 | $18.80 |
| 7 purchase totals = | $858.56 | $940.8050 | $940.80 | $940.85 | $940.80 | |