| 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 | $174.35 | 3.655% | $180.7225 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $197.31 | 13.143% | $223.2425 | $223.24 | $223.25 | $223.20 |
| Purchase #3 | $229.45 | 9.387% | $250.9885 | $250.99 | $251.00 | $251.00 |
| Purchase #4 | $229.61 | 13.294% | $260.1344 | $260.13 | $260.15 | $260.10 |
| Purchase #5 | $148.67 | 9.452% | $162.7223 | $162.72 | $162.70 | $162.70 |
| Purchase #6 | $47.28 | 9.215% | $51.6369 | $51.64 | $51.65 | $51.60 |
| Purchase #7 | $243.33 | 4.437% | $254.1266 | $254.13 | $254.15 | $254.10 |
| 7 purchase totals = | $1,270.00 | $1,383.5737 | $1,383.57 | $1,383.60 | $1,383.40 | |