| 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 | $12.43 | 9.478% | $13.6081 | $13.61 | $13.60 | $13.60 |
| Purchase #2 | $8.55 | 11.510% | $9.5341 | $9.53 | $9.55 | $9.50 |
| Purchase #3 | $181.95 | 7.144% | $194.9485 | $194.95 | $194.95 | $194.90 |
| Purchase #4 | $97.50 | 9.370% | $106.6358 | $106.64 | $106.65 | $106.60 |
| Purchase #5 | $140.98 | 13.317% | $159.7543 | $159.75 | $159.75 | $159.80 |
| Purchase #6 | $96.38 | 5.294% | $101.4824 | $101.48 | $101.50 | $101.50 |
| Purchase #7 | $160.37 | 9.113% | $174.9845 | $174.98 | $175.00 | $175.00 |
| 7 purchase totals = | $698.16 | $760.9477 | $760.94 | $761.00 | $760.90 | |