| 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 | $21.82 | 4.603% | $22.8244 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $182.65 | 11.346% | $203.3735 | $203.37 | $203.35 | $203.40 |
| Purchase #3 | $15.44 | 13.444% | $17.5158 | $17.52 | $17.50 | $17.50 |
| Purchase #4 | $39.90 | 8.686% | $43.3657 | $43.37 | $43.35 | $43.40 |
| Purchase #5 | $36.63 | 11.152% | $40.715 | $40.72 | $40.70 | $40.70 |
| Purchase #6 | $195.93 | 13.282% | $221.9534 | $221.95 | $221.95 | $222.00 |
| Purchase #7 | $89.61 | 10.141% | $98.6974 | $98.70 | $98.70 | $98.70 |
| 7 purchase totals = | $581.98 | $648.4452 | $648.45 | $648.35 | $648.50 | |