| 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 | $39.39 | 4.380% | $41.1153 | $41.12 | $41.10 | $41.10 |
| Purchase #2 | $62.26 | 3.707% | $64.568 | $64.57 | $64.55 | $64.60 |
| Purchase #3 | $181.32 | 10.123% | $199.675 | $199.68 | $199.70 | $199.70 |
| Purchase #4 | $34.53 | 13.776% | $39.2869 | $39.29 | $39.30 | $39.30 |
| Purchase #5 | $166.28 | 9.592% | $182.2296 | $182.23 | $182.25 | $182.20 |
| Purchase #6 | $31.86 | 13.452% | $36.1458 | $36.15 | $36.15 | $36.10 |
| Purchase #7 | $8.88 | 9.636% | $9.7357 | $9.74 | $9.75 | $9.70 |
| 7 purchase totals = | $524.52 | $572.7563 | $572.78 | $572.80 | $572.70 | |