| 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 | $28.68 | 8.284% | $31.0559 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $204.89 | 7.496% | $220.2486 | $220.25 | $220.25 | $220.20 |
| Purchase #3 | $104.89 | 5.770% | $110.9422 | $110.94 | $110.95 | $110.90 |
| Purchase #4 | $205.53 | 11.335% | $228.8268 | $228.83 | $228.85 | $228.80 |
| Purchase #5 | $240.89 | 13.574% | $273.5884 | $273.59 | $273.60 | $273.60 |
| Purchase #6 | $51.41 | 12.518% | $57.8455 | $57.85 | $57.85 | $57.80 |
| Purchase #7 | $126.80 | 5.299% | $133.5191 | $133.52 | $133.50 | $133.50 |
| 7 purchase totals = | $963.09 | $1,056.0265 | $1,056.04 | $1,056.05 | $1,055.90 | |