| 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 | $98.47 | 9.855% | $108.1742 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $106.90 | 9.683% | $117.2511 | $117.25 | $117.25 | $117.30 |
| Purchase #3 | $18.76 | 6.258% | $19.934 | $19.93 | $19.95 | $19.90 |
| Purchase #4 | $63.83 | 10.151% | $70.3094 | $70.31 | $70.30 | $70.30 |
| Purchase #5 | $129.25 | 5.438% | $136.2786 | $136.28 | $136.30 | $136.30 |
| Purchase #6 | $187.87 | 6.852% | $200.7429 | $200.74 | $200.75 | $200.70 |
| Purchase #7 | $36.80 | 12.351% | $41.3452 | $41.35 | $41.35 | $41.30 |
| 7 purchase totals = | $641.88 | $694.0354 | $694.03 | $694.05 | $694.00 | |