| 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 | $146.36 | 10.474% | $161.6897 | $161.69 | $161.70 | $161.70 |
| Purchase #2 | $68.79 | 12.496% | $77.386 | $77.39 | $77.40 | $77.40 |
| Purchase #3 | $65.34 | 4.694% | $68.4071 | $68.41 | $68.40 | $68.40 |
| Purchase #4 | $18.27 | 11.786% | $20.4233 | $20.42 | $20.40 | $20.40 |
| Purchase #5 | $38.66 | 9.272% | $42.2446 | $42.24 | $42.25 | $42.20 |
| Purchase #6 | $106.69 | 7.505% | $114.6971 | $114.70 | $114.70 | $114.70 |
| Purchase #7 | $197.74 | 7.380% | $212.3332 | $212.33 | $212.35 | $212.30 |
| 7 purchase totals = | $641.85 | $697.1810 | $697.18 | $697.20 | $697.10 | |