| 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 | $67.87 | 3.281% | $70.0968 | $70.10 | $70.10 | $70.10 |
| Purchase #2 | $16.61 | 11.745% | $18.5608 | $18.56 | $18.55 | $18.60 |
| Purchase #3 | $240.64 | 10.512% | $265.9361 | $265.94 | $265.95 | $265.90 |
| Purchase #4 | $93.81 | 6.578% | $99.9808 | $99.98 | $100.00 | $100.00 |
| Purchase #5 | $111.55 | 5.556% | $117.7477 | $117.75 | $117.75 | $117.70 |
| Purchase #6 | $184.92 | 8.835% | $201.2577 | $201.26 | $201.25 | $201.30 |
| Purchase #7 | $174.74 | 13.250% | $197.8931 | $197.89 | $197.90 | $197.90 |
| 7 purchase totals = | $890.14 | $971.4730 | $971.48 | $971.50 | $971.50 | |