| 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 | $94.33 | 8.230% | $102.0934 | $102.09 | $102.10 | $102.10 |
| Purchase #2 | $129.92 | 13.741% | $147.7723 | $147.77 | $147.75 | $147.80 |
| Purchase #3 | $229.82 | 4.439% | $240.0217 | $240.02 | $240.00 | $240.00 |
| Purchase #4 | $25.69 | 6.574% | $27.3789 | $27.38 | $27.40 | $27.40 |
| Purchase #5 | $121.32 | 6.466% | $129.1646 | $129.16 | $129.15 | $129.20 |
| Purchase #6 | $82.44 | 11.595% | $91.9989 | $92.00 | $92.00 | $92.00 |
| Purchase #7 | $75.82 | 7.723% | $81.6756 | $81.68 | $81.70 | $81.70 |
| 7 purchase totals = | $759.34 | $820.1054 | $820.10 | $820.10 | $820.20 | |