| 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 | $223.37 | 6.599% | $238.1102 | $238.11 | $238.10 | $238.10 |
| Purchase #2 | $102.52 | 5.870% | $108.5379 | $108.54 | $108.55 | $108.50 |
| Purchase #3 | $10.28 | 8.378% | $11.1413 | $11.14 | $11.15 | $11.10 |
| Purchase #4 | $33.30 | 9.748% | $36.5461 | $36.55 | $36.55 | $36.50 |
| Purchase #5 | $109.28 | 11.389% | $121.7259 | $121.73 | $121.75 | $121.70 |
| Purchase #6 | $23.89 | 7.352% | $25.6464 | $25.65 | $25.65 | $25.60 |
| Purchase #7 | $181.35 | 9.633% | $198.8194 | $198.82 | $198.80 | $198.80 |
| 7 purchase totals = | $683.99 | $740.5272 | $740.54 | $740.55 | $740.30 | |