| 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 | $242.59 | 7.335% | $260.384 | $260.38 | $260.40 | $260.40 |
| Purchase #2 | $8.61 | 9.452% | $9.4238 | $9.42 | $9.40 | $9.40 |
| Purchase #3 | $28.46 | 9.446% | $31.1483 | $31.15 | $31.15 | $31.10 |
| Purchase #4 | $81.45 | 10.273% | $89.8174 | $89.82 | $89.80 | $89.80 |
| Purchase #5 | $157.66 | 13.278% | $178.5941 | $178.59 | $178.60 | $178.60 |
| Purchase #6 | $14.47 | 6.830% | $15.4583 | $15.46 | $15.45 | $15.50 |
| Purchase #7 | $86.71 | 13.261% | $98.2086 | $98.21 | $98.20 | $98.20 |
| 7 purchase totals = | $619.95 | $683.0345 | $683.03 | $683.00 | $683.00 | |