| 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 | $47.97 | 7.295% | $51.4694 | $51.47 | $51.45 | $51.50 |
| Purchase #2 | $230.75 | 7.661% | $248.4278 | $248.43 | $248.45 | $248.40 |
| Purchase #3 | $68.52 | 9.723% | $75.1822 | $75.18 | $75.20 | $75.20 |
| Purchase #4 | $41.57 | 4.486% | $43.4348 | $43.43 | $43.45 | $43.40 |
| Purchase #5 | $16.65 | 4.635% | $17.4217 | $17.42 | $17.40 | $17.40 |
| Purchase #6 | $34.49 | 6.794% | $36.8333 | $36.83 | $36.85 | $36.80 |
| Purchase #7 | $113.51 | 12.263% | $127.4297 | $127.43 | $127.45 | $127.40 |
| 7 purchase totals = | $553.46 | $600.1989 | $600.19 | $600.25 | $600.10 | |