| 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 | $196.58 | 7.585% | $211.4906 | $211.49 | $211.50 | $211.50 |
| Purchase #2 | $143.35 | 4.204% | $149.3764 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $99.34 | 5.611% | $104.914 | $104.91 | $104.90 | $104.90 |
| Purchase #4 | $91.96 | 4.211% | $95.8324 | $95.83 | $95.85 | $95.80 |
| Purchase #5 | $84.30 | 11.313% | $93.8369 | $93.84 | $93.85 | $93.80 |
| Purchase #6 | $5.90 | 11.465% | $6.5764 | $6.58 | $6.60 | $6.60 |
| Purchase #7 | $5.89 | 10.733% | $6.5222 | $6.52 | $6.50 | $6.50 |
| 7 purchase totals = | $627.32 | $668.5489 | $668.55 | $668.60 | $668.50 | |