| 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 | $171.99 | 6.797% | $183.6802 | $183.68 | $183.70 | $183.70 |
| Purchase #2 | $42.70 | 10.783% | $47.3043 | $47.30 | $47.30 | $47.30 |
| Purchase #3 | $91.30 | 8.683% | $99.2276 | $99.23 | $99.25 | $99.20 |
| Purchase #4 | $135.89 | 10.626% | $150.3297 | $150.33 | $150.35 | $150.30 |
| Purchase #5 | $168.27 | 10.379% | $185.7347 | $185.73 | $185.75 | $185.70 |
| Purchase #6 | $139.81 | 6.834% | $149.3646 | $149.36 | $149.35 | $149.40 |
| Purchase #7 | $109.98 | 11.423% | $122.543 | $122.54 | $122.55 | $122.50 |
| 7 purchase totals = | $859.94 | $938.1841 | $938.17 | $938.25 | $938.10 | |