| 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 | $15.79 | 4.489% | $16.4988 | $16.50 | $16.50 | $16.50 |
| Purchase #2 | $67.79 | 9.758% | $74.4049 | $74.40 | $74.40 | $74.40 |
| Purchase #3 | $140.42 | 13.293% | $159.086 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $75.26 | 13.121% | $85.1349 | $85.13 | $85.15 | $85.10 |
| Purchase #5 | $52.68 | 9.559% | $57.7157 | $57.72 | $57.70 | $57.70 |
| Purchase #6 | $39.89 | 7.824% | $43.011 | $43.01 | $43.00 | $43.00 |
| Purchase #7 | $124.95 | 8.223% | $135.2246 | $135.22 | $135.20 | $135.20 |
| 7 purchase totals = | $516.78 | $571.0759 | $571.07 | $571.05 | $571.00 | |