| 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 | $25.96 | 9.661% | $28.468 | $28.47 | $28.45 | $28.50 |
| Purchase #2 | $64.68 | 6.608% | $68.9541 | $68.95 | $68.95 | $69.00 |
| Purchase #3 | $129.81 | 9.610% | $142.2847 | $142.28 | $142.30 | $142.30 |
| Purchase #4 | $47.30 | 10.414% | $52.2258 | $52.23 | $52.25 | $52.20 |
| Purchase #5 | $174.55 | 6.236% | $185.4349 | $185.43 | $185.45 | $185.40 |
| Purchase #6 | $87.60 | 7.417% | $94.0973 | $94.10 | $94.10 | $94.10 |
| Purchase #7 | $35.75 | 5.608% | $37.7549 | $37.75 | $37.75 | $37.80 |
| 7 purchase totals = | $565.65 | $609.2197 | $609.21 | $609.25 | $609.30 | |