| 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 | $6.46 | 8.789% | $7.0278 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $29.88 | 6.425% | $31.7998 | $31.80 | $31.80 | $31.80 |
| Purchase #3 | $215.55 | 6.843% | $230.3001 | $230.30 | $230.30 | $230.30 |
| Purchase #4 | $195.30 | 7.213% | $209.387 | $209.39 | $209.40 | $209.40 |
| Purchase #5 | $91.41 | 6.496% | $97.348 | $97.35 | $97.35 | $97.30 |
| Purchase #6 | $46.72 | 10.250% | $51.5088 | $51.51 | $51.50 | $51.50 |
| Purchase #7 | $55.48 | 12.591% | $62.4655 | $62.47 | $62.45 | $62.50 |
| 7 purchase totals = | $640.80 | $689.8370 | $689.85 | $689.85 | $689.80 | |