| 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 | $5.85 | 10.234% | $6.4487 | $6.45 | $6.45 | $6.40 |
| Purchase #2 | $103.84 | 8.175% | $112.3289 | $112.33 | $112.35 | $112.30 |
| Purchase #3 | $238.48 | 4.683% | $249.648 | $249.65 | $249.65 | $249.60 |
| Purchase #4 | $208.89 | 10.160% | $230.1132 | $230.11 | $230.10 | $230.10 |
| Purchase #5 | $38.38 | 7.340% | $41.1971 | $41.20 | $41.20 | $41.20 |
| Purchase #6 | $112.76 | 13.277% | $127.7311 | $127.73 | $127.75 | $127.70 |
| Purchase #7 | $8.61 | 5.691% | $9.1 | $9.10 | $9.10 | $9.10 |
| 7 purchase totals = | $716.81 | $776.5670 | $776.57 | $776.60 | $776.40 | |