| 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 | $16.82 | 9.715% | $18.4541 | $18.45 | $18.45 | $18.50 |
| Purchase #2 | $95.97 | 10.774% | $106.3098 | $106.31 | $106.30 | $106.30 |
| Purchase #3 | $57.38 | 3.553% | $59.4187 | $59.42 | $59.40 | $59.40 |
| Purchase #4 | $178.85 | 9.473% | $195.7925 | $195.79 | $195.80 | $195.80 |
| Purchase #5 | $138.79 | 9.533% | $152.0209 | $152.02 | $152.00 | $152.00 |
| Purchase #6 | $92.67 | 5.731% | $97.9809 | $97.98 | $98.00 | $98.00 |
| Purchase #7 | $127.37 | 12.812% | $143.6886 | $143.69 | $143.70 | $143.70 |
| 7 purchase totals = | $707.85 | $773.6655 | $773.66 | $773.65 | $773.70 | |