| 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 | $10.81 | 9.318% | $11.8173 | $11.82 | $11.80 | $11.80 |
| Purchase #2 | $190.31 | 11.589% | $212.365 | $212.37 | $212.35 | $212.40 |
| Purchase #3 | $130.30 | 7.226% | $139.7155 | $139.72 | $139.70 | $139.70 |
| Purchase #4 | $72.81 | 3.277% | $75.196 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $101.45 | 12.372% | $114.0014 | $114.00 | $114.00 | $114.00 |
| Purchase #6 | $6.74 | 12.211% | $7.563 | $7.56 | $7.55 | $7.60 |
| Purchase #7 | $129.38 | 5.622% | $136.6537 | $136.65 | $136.65 | $136.70 |
| 7 purchase totals = | $641.80 | $697.3119 | $697.32 | $697.25 | $697.40 | |