| 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 | $37.43 | 10.494% | $41.3579 | $41.36 | $41.35 | $41.40 |
| Purchase #2 | $9.58 | 12.749% | $10.8014 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $118.32 | 12.157% | $132.7042 | $132.70 | $132.70 | $132.70 |
| Purchase #4 | $39.80 | 6.372% | $42.3361 | $42.34 | $42.35 | $42.30 |
| Purchase #5 | $192.84 | 10.327% | $212.7546 | $212.75 | $212.75 | $212.80 |
| Purchase #6 | $118.87 | 12.204% | $133.3769 | $133.38 | $133.40 | $133.40 |
| Purchase #7 | $66.93 | 4.589% | $70.0014 | $70.00 | $70.00 | $70.00 |
| 7 purchase totals = | $583.77 | $643.3325 | $643.33 | $643.35 | $643.40 | |