| 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 | $72.47 | 6.358% | $77.0776 | $77.08 | $77.10 | $77.10 |
| Purchase #2 | $71.36 | 11.730% | $79.7305 | $79.73 | $79.75 | $79.70 |
| Purchase #3 | $185.91 | 6.314% | $197.6484 | $197.65 | $197.65 | $197.60 |
| Purchase #4 | $85.80 | 10.144% | $94.5036 | $94.50 | $94.50 | $94.50 |
| Purchase #5 | $21.54 | 3.428% | $22.2784 | $22.28 | $22.30 | $22.30 |
| Purchase #6 | $211.90 | 12.136% | $237.6162 | $237.62 | $237.60 | $237.60 |
| Purchase #7 | $25.29 | 13.433% | $28.6872 | $28.69 | $28.70 | $28.70 |
| 7 purchase totals = | $674.27 | $737.5419 | $737.55 | $737.60 | $737.50 | |