| 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 | $64.29 | 9.523% | $70.4123 | $70.41 | $70.40 | $70.40 |
| Purchase #2 | $195.76 | 12.649% | $220.5217 | $220.52 | $220.50 | $220.50 |
| Purchase #3 | $209.40 | 5.644% | $221.2185 | $221.22 | $221.20 | $221.20 |
| Purchase #4 | $52.96 | 10.194% | $58.3587 | $58.36 | $58.35 | $58.40 |
| Purchase #5 | $64.54 | 8.442% | $69.9885 | $69.99 | $70.00 | $70.00 |
| Purchase #6 | $146.60 | 9.564% | $160.6208 | $160.62 | $160.60 | $160.60 |
| Purchase #7 | $9.39 | 4.596% | $9.8216 | $9.82 | $9.80 | $9.80 |
| 7 purchase totals = | $742.94 | $810.9421 | $810.94 | $810.85 | $810.90 | |