| 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 | $85.95 | 3.237% | $88.7322 | $88.73 | $88.75 | $88.70 |
| Purchase #2 | $61.49 | 3.822% | $63.8401 | $63.84 | $63.85 | $63.80 |
| Purchase #3 | $196.46 | 3.257% | $202.8587 | $202.86 | $202.85 | $202.90 |
| Purchase #4 | $178.82 | 6.439% | $190.3342 | $190.33 | $190.35 | $190.30 |
| Purchase #5 | $26.60 | 9.724% | $29.1866 | $29.19 | $29.20 | $29.20 |
| Purchase #6 | $106.72 | 7.417% | $114.6354 | $114.64 | $114.65 | $114.60 |
| Purchase #7 | $36.43 | 9.125% | $39.7542 | $39.75 | $39.75 | $39.80 |
| 7 purchase totals = | $692.47 | $729.3414 | $729.34 | $729.40 | $729.30 | |