| 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 | $153.95 | 10.535% | $170.1686 | $170.17 | $170.15 | $170.20 |
| Purchase #2 | $31.47 | 12.222% | $35.3163 | $35.32 | $35.30 | $35.30 |
| Purchase #3 | $134.42 | 8.371% | $145.6723 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $29.71 | 11.611% | $33.1596 | $33.16 | $33.15 | $33.20 |
| Purchase #5 | $84.87 | 11.319% | $94.4764 | $94.48 | $94.50 | $94.50 |
| Purchase #6 | $117.72 | 6.474% | $125.3412 | $125.34 | $125.35 | $125.30 |
| Purchase #7 | $209.60 | 3.215% | $216.3386 | $216.34 | $216.35 | $216.30 |
| 7 purchase totals = | $761.74 | $820.4730 | $820.48 | $820.45 | $820.50 | |