| 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 | $220.43 | 5.320% | $232.1569 | $232.16 | $232.15 | $232.20 |
| Purchase #2 | $234.71 | 4.739% | $245.8329 | $245.83 | $245.85 | $245.80 |
| Purchase #3 | $187.82 | 9.725% | $206.0855 | $206.09 | $206.10 | $206.10 |
| Purchase #4 | $103.61 | 9.240% | $113.1836 | $113.18 | $113.20 | $113.20 |
| Purchase #5 | $34.36 | 8.253% | $37.1957 | $37.20 | $37.20 | $37.20 |
| Purchase #6 | $43.67 | 3.845% | $45.3491 | $45.35 | $45.35 | $45.30 |
| Purchase #7 | $237.98 | 4.711% | $249.1912 | $249.19 | $249.20 | $249.20 |
| 7 purchase totals = | $1,062.58 | $1,128.9949 | $1,129.00 | $1,129.05 | $1,129.00 | |