| 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 | $21.99 | 8.679% | $23.8985 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $31.89 | 13.754% | $36.2762 | $36.28 | $36.30 | $36.30 |
| Purchase #3 | $134.71 | 13.142% | $152.4136 | $152.41 | $152.40 | $152.40 |
| Purchase #4 | $55.32 | 3.598% | $57.3104 | $57.31 | $57.30 | $57.30 |
| Purchase #5 | $59.63 | 4.174% | $62.119 | $62.12 | $62.10 | $62.10 |
| Purchase #6 | $30.30 | 12.833% | $34.1884 | $34.19 | $34.20 | $34.20 |
| Purchase #7 | $221.61 | 3.589% | $229.5636 | $229.56 | $229.55 | $229.60 |
| 7 purchase totals = | $555.45 | $595.7697 | $595.77 | $595.75 | $595.80 | |