| 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 | $181.70 | 11.600% | $202.7772 | $202.78 | $202.80 | $202.80 |
| Purchase #2 | $198.31 | 11.484% | $221.0839 | $221.08 | $221.10 | $221.10 |
| Purchase #3 | $156.76 | 3.576% | $162.3657 | $162.37 | $162.35 | $162.40 |
| Purchase #4 | $34.48 | 13.586% | $39.1645 | $39.16 | $39.15 | $39.20 |
| Purchase #5 | $153.33 | 10.834% | $169.9418 | $169.94 | $169.95 | $169.90 |
| Purchase #6 | $50.67 | 13.459% | $57.4897 | $57.49 | $57.50 | $57.50 |
| Purchase #7 | $67.33 | 7.699% | $72.5137 | $72.51 | $72.50 | $72.50 |
| 7 purchase totals = | $842.58 | $925.3365 | $925.33 | $925.35 | $925.40 | |