| 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 | $208.76 | 7.390% | $224.1874 | $224.19 | $224.20 | $224.20 |
| Purchase #2 | $18.58 | 13.546% | $21.0968 | $21.10 | $21.10 | $21.10 |
| Purchase #3 | $234.90 | 8.443% | $254.7326 | $254.73 | $254.75 | $254.70 |
| Purchase #4 | $127.44 | 6.400% | $135.5962 | $135.60 | $135.60 | $135.60 |
| Purchase #5 | $118.42 | 3.769% | $122.8832 | $122.88 | $122.90 | $122.90 |
| Purchase #6 | $199.71 | 10.338% | $220.356 | $220.36 | $220.35 | $220.40 |
| Purchase #7 | $122.54 | 7.437% | $131.6533 | $131.65 | $131.65 | $131.70 |
| 7 purchase totals = | $1,030.35 | $1,110.5055 | $1,110.51 | $1,110.55 | $1,110.60 | |