| 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 | $79.45 | 13.832% | $90.4395 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $238.31 | 13.768% | $271.1205 | $271.12 | $271.10 | $271.10 |
| Purchase #3 | $33.40 | 10.303% | $36.8412 | $36.84 | $36.85 | $36.80 |
| Purchase #4 | $130.90 | 13.747% | $148.8948 | $148.89 | $148.90 | $148.90 |
| Purchase #5 | $166.52 | 7.351% | $178.7609 | $178.76 | $178.75 | $178.80 |
| Purchase #6 | $17.95 | 4.797% | $18.8111 | $18.81 | $18.80 | $18.80 |
| Purchase #7 | $13.71 | 7.798% | $14.7791 | $14.78 | $14.80 | $14.80 |
| 7 purchase totals = | $680.24 | $759.6471 | $759.64 | $759.65 | $759.60 | |