| 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 | $74.70 | 8.808% | $81.2796 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $240.69 | 12.768% | $271.4213 | $271.42 | $271.40 | $271.40 |
| Purchase #3 | $160.37 | 11.261% | $178.4293 | $178.43 | $178.45 | $178.40 |
| Purchase #4 | $144.80 | 13.557% | $164.4305 | $164.43 | $164.45 | $164.40 |
| Purchase #5 | $37.99 | 9.419% | $41.5683 | $41.57 | $41.55 | $41.60 |
| Purchase #6 | $104.52 | 5.378% | $110.1411 | $110.14 | $110.15 | $110.10 |
| Purchase #7 | $172.42 | 3.324% | $178.1512 | $178.15 | $178.15 | $178.20 |
| 7 purchase totals = | $935.49 | $1,025.4213 | $1,025.42 | $1,025.45 | $1,025.40 | |