| 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 | $156.56 | 8.204% | $169.4042 | $169.40 | $169.40 | $169.40 |
| Purchase #2 | $150.70 | 13.313% | $170.7627 | $170.76 | $170.75 | $170.80 |
| Purchase #3 | $6.86 | 9.735% | $7.5278 | $7.53 | $7.55 | $7.50 |
| Purchase #4 | $80.34 | 10.833% | $89.0432 | $89.04 | $89.05 | $89.00 |
| Purchase #5 | $94.76 | 9.740% | $103.9896 | $103.99 | $104.00 | $104.00 |
| Purchase #6 | $10.35 | 12.212% | $11.6139 | $11.61 | $11.60 | $11.60 |
| Purchase #7 | $161.52 | 9.573% | $176.9823 | $176.98 | $177.00 | $177.00 |
| 7 purchase totals = | $661.09 | $729.3237 | $729.31 | $729.35 | $729.30 | |