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 | $132.78 | 5.380% | $139.9236 | $139.92 | $139.90 | $139.90 |
Purchase #2 | $47.62 | 11.394% | $53.0458 | $53.05 | $53.05 | $53.00 |
Purchase #3 | $81.91 | 8.668% | $89.01 | $89.01 | $89.00 | $89.00 |
Purchase #4 | $10.62 | 10.151% | $11.698 | $11.70 | $11.70 | $11.70 |
Purchase #5 | $14.75 | 10.201% | $16.2546 | $16.25 | $16.25 | $16.30 |
Purchase #6 | $30.35 | 10.335% | $33.4867 | $33.49 | $33.50 | $33.50 |
Purchase #7 | $80.98 | 7.725% | $87.2357 | $87.24 | $87.25 | $87.20 |
7 purchase totals = | $399.01 | $430.6544 | $430.66 | $430.65 | $430.60 |