| 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 | $78.88 | 3.588% | $81.7102 | $81.71 | $81.70 | $81.70 |
| Purchase #2 | $197.56 | 10.535% | $218.3729 | $218.37 | $218.35 | $218.40 |
| Purchase #3 | $43.84 | 13.865% | $49.9184 | $49.92 | $49.90 | $49.90 |
| Purchase #4 | $50.58 | 13.607% | $57.4624 | $57.46 | $57.45 | $57.50 |
| Purchase #5 | $26.76 | 3.687% | $27.7466 | $27.75 | $27.75 | $27.70 |
| Purchase #6 | $83.53 | 3.632% | $86.5638 | $86.56 | $86.55 | $86.60 |
| Purchase #7 | $247.70 | 4.496% | $258.8366 | $258.84 | $258.85 | $258.80 |
| 7 purchase totals = | $728.85 | $780.6109 | $780.61 | $780.55 | $780.60 | |