| 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 | $13.46 | 12.621% | $15.1588 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $70.40 | 12.543% | $79.2303 | $79.23 | $79.25 | $79.20 |
| Purchase #3 | $7.83 | 9.292% | $8.5576 | $8.56 | $8.55 | $8.60 |
| Purchase #4 | $189.63 | 10.598% | $209.727 | $209.73 | $209.75 | $209.70 |
| Purchase #5 | $171.35 | 7.288% | $183.838 | $183.84 | $183.85 | $183.80 |
| Purchase #6 | $62.98 | 9.636% | $69.0488 | $69.05 | $69.05 | $69.00 |
| Purchase #7 | $114.92 | 11.663% | $128.3231 | $128.32 | $128.30 | $128.30 |
| 7 purchase totals = | $630.57 | $693.8836 | $693.89 | $693.90 | $693.80 | |