| 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 | $235.28 | 8.866% | $256.1399 | $256.14 | $256.15 | $256.10 |
| Purchase #2 | $227.61 | 12.730% | $256.5848 | $256.58 | $256.60 | $256.60 |
| Purchase #3 | $250.29 | 3.415% | $258.8374 | $258.84 | $258.85 | $258.80 |
| Purchase #4 | $91.92 | 13.745% | $104.5544 | $104.55 | $104.55 | $104.60 |
| Purchase #5 | $244.61 | 9.212% | $267.1435 | $267.14 | $267.15 | $267.10 |
| Purchase #6 | $51.86 | 9.336% | $56.7016 | $56.70 | $56.70 | $56.70 |
| Purchase #7 | $11.73 | 3.400% | $12.1288 | $12.13 | $12.15 | $12.10 |
| 7 purchase totals = | $1,113.30 | $1,212.0904 | $1,212.08 | $1,212.15 | $1,212.00 | |