| 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 | $44.90 | 11.573% | $50.0963 | $50.10 | $50.10 | $50.10 |
| Purchase #2 | $141.68 | 3.794% | $147.0553 | $147.06 | $147.05 | $147.10 |
| Purchase #3 | $218.28 | 6.230% | $231.8788 | $231.88 | $231.90 | $231.90 |
| Purchase #4 | $120.84 | 10.765% | $133.8484 | $133.85 | $133.85 | $133.80 |
| Purchase #5 | $50.75 | 12.314% | $56.9994 | $57.00 | $57.00 | $57.00 |
| Purchase #6 | $131.48 | 12.714% | $148.1964 | $148.20 | $148.20 | $148.20 |
| Purchase #7 | $41.41 | 8.740% | $45.0292 | $45.03 | $45.05 | $45.00 |
| 7 purchase totals = | $749.34 | $813.1038 | $813.12 | $813.15 | $813.10 | |