| 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 | $105.47 | 11.577% | $117.6803 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $215.36 | 7.583% | $231.6907 | $231.69 | $231.70 | $231.70 |
| Purchase #3 | $85.97 | 4.702% | $90.0123 | $90.01 | $90.00 | $90.00 |
| Purchase #4 | $49.57 | 8.624% | $53.8449 | $53.84 | $53.85 | $53.80 |
| Purchase #5 | $166.61 | 12.161% | $186.8714 | $186.87 | $186.85 | $186.90 |
| Purchase #6 | $20.27 | 13.326% | $22.9712 | $22.97 | $22.95 | $23.00 |
| Purchase #7 | $72.88 | 7.679% | $78.4765 | $78.48 | $78.50 | $78.50 |
| 7 purchase totals = | $716.13 | $781.5473 | $781.54 | $781.55 | $781.60 | |