| 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 | $81.62 | 3.343% | $84.3486 | $84.35 | $84.35 | $84.30 |
| Purchase #2 | $190.89 | 13.759% | $217.1546 | $217.15 | $217.15 | $217.20 |
| Purchase #3 | $63.82 | 9.391% | $69.8133 | $69.81 | $69.80 | $69.80 |
| Purchase #4 | $241.63 | 9.690% | $265.0439 | $265.04 | $265.05 | $265.00 |
| Purchase #5 | $122.72 | 10.589% | $135.7148 | $135.71 | $135.70 | $135.70 |
| Purchase #6 | $30.38 | 5.471% | $32.0421 | $32.04 | $32.05 | $32.00 |
| Purchase #7 | $49.81 | 12.166% | $55.8699 | $55.87 | $55.85 | $55.90 |
| 7 purchase totals = | $780.87 | $859.9872 | $859.97 | $859.95 | $859.90 | |