| 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 | $6.62 | 11.245% | $7.3644 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $189.51 | 10.279% | $208.9897 | $208.99 | $209.00 | $209.00 |
| Purchase #3 | $187.85 | 4.190% | $195.7209 | $195.72 | $195.70 | $195.70 |
| Purchase #4 | $157.48 | 9.703% | $172.7603 | $172.76 | $172.75 | $172.80 |
| Purchase #5 | $226.69 | 10.498% | $250.4879 | $250.49 | $250.50 | $250.50 |
| Purchase #6 | $228.82 | 9.234% | $249.9492 | $249.95 | $249.95 | $249.90 |
| Purchase #7 | $168.28 | 5.305% | $177.2073 | $177.21 | $177.20 | $177.20 |
| 7 purchase totals = | $1,165.25 | $1,262.4797 | $1,262.48 | $1,262.45 | $1,262.50 | |