| 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 | $158.35 | 12.629% | $178.348 | $178.35 | $178.35 | $178.30 |
| Purchase #2 | $124.78 | 4.796% | $130.7644 | $130.76 | $130.75 | $130.80 |
| Purchase #3 | $18.38 | 12.516% | $20.6804 | $20.68 | $20.70 | $20.70 |
| Purchase #4 | $12.62 | 5.241% | $13.2814 | $13.28 | $13.30 | $13.30 |
| Purchase #5 | $45.89 | 11.474% | $51.1554 | $51.16 | $51.15 | $51.20 |
| Purchase #6 | $145.82 | 8.680% | $158.4772 | $158.48 | $158.50 | $158.50 |
| Purchase #7 | $22.96 | 8.622% | $24.9396 | $24.94 | $24.95 | $24.90 |
| 7 purchase totals = | $528.80 | $577.6464 | $577.65 | $577.70 | $577.70 | |