| 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 | $25.60 | 4.385% | $26.7226 | $26.72 | $26.70 | $26.70 |
| Purchase #2 | $233.73 | 8.253% | $253.0197 | $253.02 | $253.00 | $253.00 |
| Purchase #3 | $62.76 | 10.306% | $69.228 | $69.23 | $69.25 | $69.20 |
| Purchase #4 | $112.42 | 6.823% | $120.0904 | $120.09 | $120.10 | $120.10 |
| Purchase #5 | $130.32 | 13.681% | $148.1491 | $148.15 | $148.15 | $148.10 |
| Purchase #6 | $104.70 | 7.708% | $112.7703 | $112.77 | $112.75 | $112.80 |
| Purchase #7 | $181.28 | 4.519% | $189.472 | $189.47 | $189.45 | $189.50 |
| 7 purchase totals = | $850.81 | $919.4521 | $919.45 | $919.40 | $919.40 | |