| 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 | $6.47 | 13.184% | $7.323 | $7.32 | $7.30 | $7.30 |
| Purchase #2 | $134.50 | 11.318% | $149.7227 | $149.72 | $149.70 | $149.70 |
| Purchase #3 | $195.45 | 11.246% | $217.4303 | $217.43 | $217.45 | $217.40 |
| Purchase #4 | $241.75 | 3.467% | $250.1315 | $250.13 | $250.15 | $250.10 |
| Purchase #5 | $73.78 | 5.233% | $77.6409 | $77.64 | $77.65 | $77.60 |
| Purchase #6 | $46.35 | 10.337% | $51.1412 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $95.89 | 4.468% | $100.1744 | $100.17 | $100.15 | $100.20 |
| 7 purchase totals = | $794.19 | $853.5640 | $853.55 | $853.55 | $853.40 | |