| 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 | $34.96 | 10.616% | $38.6714 | $38.67 | $38.65 | $38.70 |
| Purchase #2 | $75.48 | 7.140% | $80.8693 | $80.87 | $80.85 | $80.90 |
| Purchase #3 | $105.76 | 5.227% | $111.2881 | $111.29 | $111.30 | $111.30 |
| Purchase #4 | $53.38 | 7.584% | $57.4283 | $57.43 | $57.45 | $57.40 |
| Purchase #5 | $182.96 | 3.664% | $189.6637 | $189.66 | $189.65 | $189.70 |
| Purchase #6 | $41.40 | 8.776% | $45.0333 | $45.03 | $45.05 | $45.00 |
| Purchase #7 | $241.32 | 6.778% | $257.6767 | $257.68 | $257.70 | $257.70 |
| 7 purchase totals = | $735.26 | $780.6308 | $780.63 | $780.65 | $780.70 | |