| 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 | $87.95 | 3.161% | $90.7301 | $90.73 | $90.75 | $90.70 |
| Purchase #2 | $182.98 | 3.294% | $189.0074 | $189.01 | $189.00 | $189.00 |
| Purchase #3 | $190.99 | 11.542% | $213.0341 | $213.03 | $213.05 | $213.00 |
| Purchase #4 | $69.25 | 10.322% | $76.398 | $76.40 | $76.40 | $76.40 |
| Purchase #5 | $138.58 | 3.213% | $143.0326 | $143.03 | $143.05 | $143.00 |
| Purchase #6 | $35.74 | 4.851% | $37.4737 | $37.47 | $37.45 | $37.50 |
| Purchase #7 | $50.45 | 9.111% | $55.0465 | $55.05 | $55.05 | $55.00 |
| 7 purchase totals = | $755.94 | $804.7224 | $804.72 | $804.75 | $804.60 | |