| 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 | $38.54 | 12.393% | $43.3163 | $43.32 | $43.30 | $43.30 |
| Purchase #2 | $47.46 | 10.409% | $52.4001 | $52.40 | $52.40 | $52.40 |
| Purchase #3 | $113.99 | 7.192% | $122.1882 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $130.26 | 11.872% | $145.7245 | $145.72 | $145.70 | $145.70 |
| Purchase #5 | $75.53 | 6.498% | $80.4379 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $80.79 | 8.797% | $87.8971 | $87.90 | $87.90 | $87.90 |
| Purchase #7 | $128.34 | 10.647% | $142.0044 | $142.00 | $142.00 | $142.00 |
| 7 purchase totals = | $614.91 | $673.9685 | $673.97 | $673.95 | $673.90 | |