| 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 | $50.81 | 13.122% | $57.4773 | $57.48 | $57.50 | $57.50 |
| Purchase #2 | $9.32 | 13.797% | $10.6059 | $10.61 | $10.60 | $10.60 |
| Purchase #3 | $31.75 | 5.689% | $33.5563 | $33.56 | $33.55 | $33.60 |
| Purchase #4 | $25.46 | 13.611% | $28.9254 | $28.93 | $28.95 | $28.90 |
| Purchase #5 | $172.27 | 6.242% | $183.0231 | $183.02 | $183.00 | $183.00 |
| Purchase #6 | $179.77 | 8.829% | $195.6419 | $195.64 | $195.65 | $195.60 |
| Purchase #7 | $62.29 | 12.425% | $70.0295 | $70.03 | $70.05 | $70.00 |
| 7 purchase totals = | $531.67 | $579.2594 | $579.27 | $579.30 | $579.20 | |