| 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 | $91.42 | 10.471% | $100.9926 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $132.57 | 12.801% | $149.5403 | $149.54 | $149.55 | $149.50 |
| Purchase #3 | $103.28 | 8.486% | $112.0443 | $112.04 | $112.05 | $112.00 |
| Purchase #4 | $72.73 | 9.666% | $79.7601 | $79.76 | $79.75 | $79.80 |
| Purchase #5 | $189.57 | 7.612% | $204.0001 | $204.00 | $204.00 | $204.00 |
| Purchase #6 | $26.80 | 13.874% | $30.5182 | $30.52 | $30.50 | $30.50 |
| Purchase #7 | $21.96 | 4.635% | $22.9778 | $22.98 | $23.00 | $23.00 |
| 7 purchase totals = | $638.33 | $699.8334 | $699.83 | $699.85 | $699.80 | |