| 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 | $97.27 | 12.429% | $109.3597 | $109.36 | $109.35 | $109.40 |
| Purchase #2 | $233.68 | 3.240% | $241.2512 | $241.25 | $241.25 | $241.30 |
| Purchase #3 | $42.98 | 10.651% | $47.5578 | $47.56 | $47.55 | $47.60 |
| Purchase #4 | $230.43 | 13.103% | $260.6232 | $260.62 | $260.60 | $260.60 |
| Purchase #5 | $166.91 | 7.485% | $179.4032 | $179.40 | $179.40 | $179.40 |
| Purchase #6 | $51.94 | 6.263% | $55.193 | $55.19 | $55.20 | $55.20 |
| Purchase #7 | $242.71 | 5.750% | $256.6658 | $256.67 | $256.65 | $256.70 |
| 7 purchase totals = | $1,065.92 | $1,150.0539 | $1,150.05 | $1,150.00 | $1,150.20 | |