| 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 | $91.56 | 9.454% | $100.2161 | $100.22 | $100.20 | $100.20 |
| Purchase #2 | $88.86 | 12.407% | $99.8849 | $99.88 | $99.90 | $99.90 |
| Purchase #3 | $11.29 | 10.124% | $12.433 | $12.43 | $12.45 | $12.40 |
| Purchase #4 | $8.82 | 7.343% | $9.4677 | $9.47 | $9.45 | $9.50 |
| Purchase #5 | $250.76 | 10.576% | $277.2804 | $277.28 | $277.30 | $277.30 |
| Purchase #6 | $179.84 | 12.817% | $202.8901 | $202.89 | $202.90 | $202.90 |
| Purchase #7 | $92.54 | 10.743% | $102.4816 | $102.48 | $102.50 | $102.50 |
| 7 purchase totals = | $723.67 | $804.6538 | $804.65 | $804.70 | $804.70 | |