| 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 | $9.87 | 5.810% | $10.4434 | $10.44 | $10.45 | $10.40 |
| Purchase #2 | $53.68 | 7.822% | $57.8788 | $57.88 | $57.90 | $57.90 |
| Purchase #3 | $122.52 | 12.752% | $138.1438 | $138.14 | $138.15 | $138.10 |
| Purchase #4 | $94.64 | 13.867% | $107.7637 | $107.76 | $107.75 | $107.80 |
| Purchase #5 | $41.26 | 10.477% | $45.5828 | $45.58 | $45.60 | $45.60 |
| Purchase #6 | $11.39 | 3.133% | $11.7468 | $11.75 | $11.75 | $11.70 |
| Purchase #7 | $241.51 | 13.215% | $273.4255 | $273.43 | $273.45 | $273.40 |
| 7 purchase totals = | $574.87 | $644.9848 | $644.98 | $645.05 | $644.90 | |