| 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 | $7.50 | 5.620% | $7.9215 | $7.92 | $7.90 | $7.90 |
| Purchase #2 | $135.72 | 7.235% | $145.5393 | $145.54 | $145.55 | $145.50 |
| Purchase #3 | $74.65 | 11.132% | $82.96 | $82.96 | $82.95 | $83.00 |
| Purchase #4 | $243.67 | 10.477% | $269.1993 | $269.20 | $269.20 | $269.20 |
| Purchase #5 | $22.91 | 11.667% | $25.5829 | $25.58 | $25.60 | $25.60 |
| Purchase #6 | $50.47 | 8.135% | $54.5757 | $54.58 | $54.60 | $54.60 |
| Purchase #7 | $232.81 | 13.427% | $264.0694 | $264.07 | $264.05 | $264.10 |
| 7 purchase totals = | $767.73 | $849.8481 | $849.85 | $849.85 | $849.90 | |