| 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 | $36.28 | 4.502% | $37.9133 | $37.91 | $37.90 | $37.90 |
| Purchase #2 | $23.92 | 10.257% | $26.3735 | $26.37 | $26.35 | $26.40 |
| Purchase #3 | $233.39 | 5.182% | $245.4843 | $245.48 | $245.50 | $245.50 |
| Purchase #4 | $24.68 | 8.493% | $26.7761 | $26.78 | $26.80 | $26.80 |
| Purchase #5 | $41.57 | 7.269% | $44.5917 | $44.59 | $44.60 | $44.60 |
| Purchase #6 | $146.34 | 11.622% | $163.3476 | $163.35 | $163.35 | $163.30 |
| Purchase #7 | $241.90 | 12.835% | $272.9479 | $272.95 | $272.95 | $272.90 |
| 7 purchase totals = | $748.08 | $817.4344 | $817.43 | $817.45 | $817.40 | |