| 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 | $7.83 | 13.121% | $8.8574 | $8.86 | $8.85 | $8.90 |
| Purchase #2 | $241.60 | 5.866% | $255.7723 | $255.77 | $255.75 | $255.80 |
| Purchase #3 | $134.48 | 5.344% | $141.6666 | $141.67 | $141.65 | $141.70 |
| Purchase #4 | $62.26 | 4.752% | $65.2186 | $65.22 | $65.20 | $65.20 |
| Purchase #5 | $75.79 | 5.862% | $80.2328 | $80.23 | $80.25 | $80.20 |
| Purchase #6 | $95.98 | 7.589% | $103.2639 | $103.26 | $103.25 | $103.30 |
| Purchase #7 | $169.66 | 4.368% | $177.0707 | $177.07 | $177.05 | $177.10 |
| 7 purchase totals = | $787.60 | $832.0823 | $832.08 | $832.00 | $832.20 | |