| 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 | $17.69 | 13.462% | $20.0714 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $147.58 | 7.536% | $158.7016 | $158.70 | $158.70 | $158.70 |
| Purchase #3 | $160.65 | 4.847% | $168.4367 | $168.44 | $168.45 | $168.40 |
| Purchase #4 | $225.26 | 7.865% | $242.9767 | $242.98 | $243.00 | $243.00 |
| Purchase #5 | $61.54 | 3.424% | $63.6471 | $63.65 | $63.65 | $63.60 |
| Purchase #6 | $130.34 | 5.227% | $137.1529 | $137.15 | $137.15 | $137.20 |
| Purchase #7 | $112.68 | 4.683% | $117.9568 | $117.96 | $117.95 | $118.00 |
| 7 purchase totals = | $855.74 | $908.9432 | $908.95 | $908.95 | $909.00 | |