| 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 | $12.46 | 8.866% | $13.5647 | $13.56 | $13.55 | $13.60 |
| Purchase #2 | $50.93 | 4.530% | $53.2371 | $53.24 | $53.25 | $53.20 |
| Purchase #3 | $181.49 | 13.155% | $205.365 | $205.37 | $205.35 | $205.40 |
| Purchase #4 | $140.29 | 11.679% | $156.6745 | $156.67 | $156.65 | $156.70 |
| Purchase #5 | $80.91 | 8.360% | $87.6741 | $87.67 | $87.65 | $87.70 |
| Purchase #6 | $11.86 | 12.843% | $13.3832 | $13.38 | $13.40 | $13.40 |
| Purchase #7 | $216.81 | 10.237% | $239.0048 | $239.00 | $239.00 | $239.00 |
| 7 purchase totals = | $694.75 | $768.9034 | $768.89 | $768.85 | $769.00 | |