| 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 | $9.35 | 7.355% | $10.0377 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $15.85 | 13.693% | $18.0203 | $18.02 | $18.00 | $18.00 |
| Purchase #3 | $95.32 | 7.686% | $102.6463 | $102.65 | $102.65 | $102.60 |
| Purchase #4 | $167.65 | 9.451% | $183.4946 | $183.49 | $183.50 | $183.50 |
| Purchase #5 | $71.26 | 4.855% | $74.7197 | $74.72 | $74.70 | $74.70 |
| Purchase #6 | $110.95 | 6.276% | $117.9132 | $117.91 | $117.90 | $117.90 |
| Purchase #7 | $244.72 | 4.151% | $254.8783 | $254.88 | $254.90 | $254.90 |
| 7 purchase totals = | $715.10 | $761.7101 | $761.71 | $761.70 | $761.60 | |