| 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 | $51.35 | 5.626% | $54.239 | $54.24 | $54.25 | $54.20 |
| Purchase #2 | $138.68 | 10.666% | $153.4716 | $153.47 | $153.45 | $153.50 |
| Purchase #3 | $176.42 | 8.530% | $191.4686 | $191.47 | $191.45 | $191.50 |
| Purchase #4 | $33.99 | 5.251% | $35.7748 | $35.77 | $35.75 | $35.80 |
| Purchase #5 | $79.96 | 8.872% | $87.0541 | $87.05 | $87.05 | $87.10 |
| Purchase #6 | $38.32 | 9.456% | $41.9435 | $41.94 | $41.95 | $41.90 |
| Purchase #7 | $91.50 | 3.204% | $94.4317 | $94.43 | $94.45 | $94.40 |
| 7 purchase totals = | $610.22 | $658.3833 | $658.37 | $658.35 | $658.40 | |