| 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 | $27.44 | 6.276% | $29.1621 | $29.16 | $29.15 | $29.20 |
| Purchase #2 | $51.81 | 11.484% | $57.7599 | $57.76 | $57.75 | $57.80 |
| Purchase #3 | $63.83 | 4.138% | $66.4713 | $66.47 | $66.45 | $66.50 |
| Purchase #4 | $124.96 | 4.784% | $130.9381 | $130.94 | $130.95 | $130.90 |
| Purchase #5 | $62.77 | 12.121% | $70.3784 | $70.38 | $70.40 | $70.40 |
| Purchase #6 | $32.74 | 12.765% | $36.9193 | $36.92 | $36.90 | $36.90 |
| Purchase #7 | $113.84 | 8.332% | $123.3251 | $123.33 | $123.35 | $123.30 |
| 7 purchase totals = | $477.39 | $514.9542 | $514.96 | $514.95 | $515.00 | |