| 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 | $27.98 | 6.577% | $29.8202 | $29.82 | $29.80 | $29.80 |
| Purchase #2 | $56.91 | 7.206% | $61.0109 | $61.01 | $61.00 | $61.00 |
| Purchase #3 | $37.53 | 9.157% | $40.9666 | $40.97 | $40.95 | $41.00 |
| Purchase #4 | $206.54 | 7.134% | $221.2746 | $221.27 | $221.25 | $221.30 |
| Purchase #5 | $17.37 | 6.843% | $18.5586 | $18.56 | $18.55 | $18.60 |
| Purchase #6 | $190.39 | 6.761% | $203.2623 | $203.26 | $203.25 | $203.30 |
| Purchase #7 | $63.41 | 5.346% | $66.7999 | $66.80 | $66.80 | $66.80 |
| 7 purchase totals = | $600.13 | $641.6931 | $641.69 | $641.60 | $641.80 | |