| 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 | $41.76 | 4.223% | $43.5235 | $43.52 | $43.50 | $43.50 |
| Purchase #2 | $43.96 | 8.112% | $47.526 | $47.53 | $47.55 | $47.50 |
| Purchase #3 | $155.57 | 10.603% | $172.0651 | $172.07 | $172.05 | $172.10 |
| Purchase #4 | $133.71 | 3.222% | $138.0181 | $138.02 | $138.00 | $138.00 |
| Purchase #5 | $238.33 | 5.178% | $250.6707 | $250.67 | $250.65 | $250.70 |
| Purchase #6 | $60.62 | 4.578% | $63.3952 | $63.40 | $63.40 | $63.40 |
| Purchase #7 | $12.82 | 10.588% | $14.1774 | $14.18 | $14.20 | $14.20 |
| 7 purchase totals = | $686.77 | $729.3760 | $729.39 | $729.35 | $729.40 | |