| 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 | $218.91 | 13.223% | $247.8565 | $247.86 | $247.85 | $247.90 |
| Purchase #2 | $72.31 | 7.561% | $77.7774 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $34.76 | 3.579% | $36.0041 | $36.00 | $36.00 | $36.00 |
| Purchase #4 | $178.36 | 13.421% | $202.2977 | $202.30 | $202.30 | $202.30 |
| Purchase #5 | $58.61 | 7.740% | $63.1464 | $63.15 | $63.15 | $63.10 |
| Purchase #6 | $137.37 | 11.482% | $153.1428 | $153.14 | $153.15 | $153.10 |
| Purchase #7 | $54.41 | 9.533% | $59.5969 | $59.60 | $59.60 | $59.60 |
| 7 purchase totals = | $754.73 | $839.8218 | $839.83 | $839.85 | $839.80 | |