| 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 | $213.97 | 10.345% | $236.1052 | $236.11 | $236.10 | $236.10 |
| Purchase #2 | $16.28 | 10.630% | $18.0106 | $18.01 | $18.00 | $18.00 |
| Purchase #3 | $9.85 | 7.410% | $10.5799 | $10.58 | $10.60 | $10.60 |
| Purchase #4 | $111.32 | 8.251% | $120.505 | $120.51 | $120.50 | $120.50 |
| Purchase #5 | $67.39 | 11.385% | $75.0624 | $75.06 | $75.05 | $75.10 |
| Purchase #6 | $123.64 | 11.372% | $137.7003 | $137.70 | $137.70 | $137.70 |
| Purchase #7 | $66.35 | 6.245% | $70.4936 | $70.49 | $70.50 | $70.50 |
| 7 purchase totals = | $608.80 | $668.4570 | $668.46 | $668.45 | $668.50 | |