| 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 | $6.83 | 6.182% | $7.2522 | $7.25 | $7.25 | $7.30 |
| Purchase #2 | $112.74 | 11.488% | $125.6916 | $125.69 | $125.70 | $125.70 |
| Purchase #3 | $149.61 | 11.750% | $167.1892 | $167.19 | $167.20 | $167.20 |
| Purchase #4 | $91.70 | 7.581% | $98.6518 | $98.65 | $98.65 | $98.70 |
| Purchase #5 | $24.89 | 12.462% | $27.9918 | $27.99 | $28.00 | $28.00 |
| Purchase #6 | $19.52 | 8.275% | $21.1353 | $21.14 | $21.15 | $21.10 |
| Purchase #7 | $212.29 | 4.525% | $221.8961 | $221.90 | $221.90 | $221.90 |
| 7 purchase totals = | $617.58 | $669.8080 | $669.81 | $669.85 | $669.90 | |