| 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 | $15.48 | 10.298% | $17.0741 | $17.07 | $17.05 | $17.10 |
| Purchase #2 | $81.91 | 3.336% | $84.6425 | $84.64 | $84.65 | $84.60 |
| Purchase #3 | $239.72 | 12.869% | $270.5696 | $270.57 | $270.55 | $270.60 |
| Purchase #4 | $38.61 | 4.668% | $40.4123 | $40.41 | $40.40 | $40.40 |
| Purchase #5 | $26.66 | 13.532% | $30.2676 | $30.27 | $30.25 | $30.30 |
| Purchase #6 | $180.25 | 8.151% | $194.9422 | $194.94 | $194.95 | $194.90 |
| Purchase #7 | $29.92 | 8.629% | $32.5018 | $32.50 | $32.50 | $32.50 |
| 7 purchase totals = | $612.55 | $670.4101 | $670.40 | $670.35 | $670.40 | |