| 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 | $176.34 | 9.701% | $193.4467 | $193.45 | $193.45 | $193.40 |
| Purchase #2 | $138.70 | 13.834% | $157.8878 | $157.89 | $157.90 | $157.90 |
| Purchase #3 | $66.37 | 3.235% | $68.5171 | $68.52 | $68.50 | $68.50 |
| Purchase #4 | $47.34 | 4.465% | $49.4537 | $49.45 | $49.45 | $49.50 |
| Purchase #5 | $113.56 | 4.202% | $118.3318 | $118.33 | $118.35 | $118.30 |
| Purchase #6 | $82.35 | 10.310% | $90.8403 | $90.84 | $90.85 | $90.80 |
| Purchase #7 | $61.99 | 7.337% | $66.5382 | $66.54 | $66.55 | $66.50 |
| 7 purchase totals = | $686.65 | $745.0156 | $745.02 | $745.05 | $744.90 | |