| 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 | $73.48 | 10.702% | $81.3438 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $216.99 | 7.747% | $233.8002 | $233.80 | $233.80 | $233.80 |
| Purchase #3 | $99.82 | 6.832% | $106.6397 | $106.64 | $106.65 | $106.60 |
| Purchase #4 | $140.68 | 7.856% | $151.7318 | $151.73 | $151.75 | $151.70 |
| Purchase #5 | $85.76 | 4.460% | $89.5849 | $89.58 | $89.60 | $89.60 |
| Purchase #6 | $89.43 | 9.644% | $98.0546 | $98.05 | $98.05 | $98.10 |
| Purchase #7 | $19.32 | 9.155% | $21.0887 | $21.09 | $21.10 | $21.10 |
| 7 purchase totals = | $725.48 | $782.2437 | $782.23 | $782.30 | $782.20 | |