| 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 | $102.70 | 10.226% | $113.2021 | $113.20 | $113.20 | $113.20 |
| Purchase #2 | $227.29 | 5.806% | $240.4865 | $240.49 | $240.50 | $240.50 |
| Purchase #3 | $197.28 | 4.330% | $205.8222 | $205.82 | $205.80 | $205.80 |
| Purchase #4 | $95.79 | 3.144% | $98.8016 | $98.80 | $98.80 | $98.80 |
| Purchase #5 | $78.76 | 8.647% | $85.5704 | $85.57 | $85.55 | $85.60 |
| Purchase #6 | $19.41 | 3.622% | $20.113 | $20.11 | $20.10 | $20.10 |
| Purchase #7 | $54.43 | 11.625% | $60.7575 | $60.76 | $60.75 | $60.80 |
| 7 purchase totals = | $775.66 | $824.7533 | $824.75 | $824.70 | $824.80 | |