| 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 | $25.27 | 10.822% | $28.0047 | $28.00 | $28.00 | $28.00 |
| Purchase #2 | $91.98 | 12.176% | $103.1795 | $103.18 | $103.20 | $103.20 |
| Purchase #3 | $103.49 | 5.589% | $109.2741 | $109.27 | $109.25 | $109.30 |
| Purchase #4 | $132.97 | 3.481% | $137.5987 | $137.60 | $137.60 | $137.60 |
| Purchase #5 | $132.42 | 9.831% | $145.4382 | $145.44 | $145.45 | $145.40 |
| Purchase #6 | $155.52 | 6.752% | $166.0207 | $166.02 | $166.00 | $166.00 |
| Purchase #7 | $115.85 | 11.793% | $129.5122 | $129.51 | $129.50 | $129.50 |
| 7 purchase totals = | $757.50 | $819.0281 | $819.02 | $819.00 | $819.00 | |