| 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 | $6.84 | 11.571% | $7.6315 | $7.63 | $7.65 | $7.60 |
| Purchase #2 | $168.77 | 13.728% | $191.9387 | $191.94 | $191.95 | $191.90 |
| Purchase #3 | $64.33 | 12.558% | $72.4086 | $72.41 | $72.40 | $72.40 |
| Purchase #4 | $129.36 | 5.519% | $136.4994 | $136.50 | $136.50 | $136.50 |
| Purchase #5 | $70.53 | 12.270% | $79.184 | $79.18 | $79.20 | $79.20 |
| Purchase #6 | $32.42 | 13.381% | $36.7581 | $36.76 | $36.75 | $36.80 |
| Purchase #7 | $21.35 | 4.614% | $22.3351 | $22.34 | $22.35 | $22.30 |
| 7 purchase totals = | $493.60 | $546.7554 | $546.76 | $546.80 | $546.70 | |