| 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 | $76.68 | 9.853% | $84.2353 | $84.24 | $84.25 | $84.20 |
| Purchase #2 | $71.95 | 9.786% | $78.991 | $78.99 | $79.00 | $79.00 |
| Purchase #3 | $58.83 | 5.137% | $61.8521 | $61.85 | $61.85 | $61.90 |
| Purchase #4 | $192.39 | 10.762% | $213.095 | $213.10 | $213.10 | $213.10 |
| Purchase #5 | $133.64 | 7.108% | $143.1391 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $98.72 | 3.421% | $102.0972 | $102.10 | $102.10 | $102.10 |
| Purchase #7 | $150.77 | 12.617% | $169.7927 | $169.79 | $169.80 | $169.80 |
| 7 purchase totals = | $782.98 | $853.2024 | $853.21 | $853.25 | $853.20 | |