| 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 | $31.29 | 8.188% | $33.852 | $33.85 | $33.85 | $33.90 |
| Purchase #2 | $250.62 | 5.175% | $263.5896 | $263.59 | $263.60 | $263.60 |
| Purchase #3 | $101.60 | 7.798% | $109.5228 | $109.52 | $109.50 | $109.50 |
| Purchase #4 | $110.87 | 10.160% | $122.1344 | $122.13 | $122.15 | $122.10 |
| Purchase #5 | $7.54 | 13.823% | $8.5823 | $8.58 | $8.60 | $8.60 |
| Purchase #6 | $20.61 | 3.827% | $21.3987 | $21.40 | $21.40 | $21.40 |
| Purchase #7 | $180.82 | 10.148% | $199.1696 | $199.17 | $199.15 | $199.20 |
| 7 purchase totals = | $703.35 | $758.2494 | $758.24 | $758.25 | $758.30 | |