| 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 | $199.85 | 5.143% | $210.1283 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $120.58 | 13.315% | $136.6352 | $136.64 | $136.65 | $136.60 |
| Purchase #3 | $102.69 | 8.292% | $111.2051 | $111.21 | $111.20 | $111.20 |
| Purchase #4 | $223.27 | 10.333% | $246.3405 | $246.34 | $246.35 | $246.30 |
| Purchase #5 | $52.85 | 8.137% | $57.1504 | $57.15 | $57.15 | $57.20 |
| Purchase #6 | $128.38 | 10.724% | $142.1475 | $142.15 | $142.15 | $142.10 |
| Purchase #7 | $75.43 | 12.513% | $84.8686 | $84.87 | $84.85 | $84.90 |
| 7 purchase totals = | $903.05 | $988.4756 | $988.49 | $988.50 | $988.40 | |