| 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 | $6.28 | 7.342% | $6.7411 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $47.96 | 12.654% | $54.0289 | $54.03 | $54.05 | $54.00 |
| Purchase #3 | $210.35 | 4.126% | $219.029 | $219.03 | $219.05 | $219.00 |
| Purchase #4 | $163.98 | 4.294% | $171.0213 | $171.02 | $171.00 | $171.00 |
| Purchase #5 | $148.76 | 6.136% | $157.8879 | $157.89 | $157.90 | $157.90 |
| Purchase #6 | $65.50 | 3.844% | $68.0178 | $68.02 | $68.00 | $68.00 |
| Purchase #7 | $8.83 | 6.484% | $9.4025 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $651.66 | $686.1285 | $686.13 | $686.15 | $686.00 | |