| 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 | $64.90 | 3.537% | $67.1955 | $67.20 | $67.20 | $67.20 |
| Purchase #2 | $63.37 | 12.299% | $71.1639 | $71.16 | $71.15 | $71.20 |
| Purchase #3 | $79.86 | 10.180% | $87.9897 | $87.99 | $88.00 | $88.00 |
| Purchase #4 | $10.93 | 10.583% | $12.0867 | $12.09 | $12.10 | $12.10 |
| Purchase #5 | $248.55 | 7.655% | $267.5765 | $267.58 | $267.60 | $267.60 |
| Purchase #6 | $31.25 | 13.774% | $35.5544 | $35.55 | $35.55 | $35.60 |
| Purchase #7 | $94.46 | 8.437% | $102.4296 | $102.43 | $102.45 | $102.40 |
| 7 purchase totals = | $593.32 | $643.9963 | $644.00 | $644.05 | $644.10 | |