| 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 | $9.43 | 4.265% | $9.8322 | $9.83 | $9.85 | $9.80 |
| Purchase #2 | $54.54 | 9.275% | $59.5986 | $59.60 | $59.60 | $59.60 |
| Purchase #3 | $156.91 | 8.141% | $169.684 | $169.68 | $169.70 | $169.70 |
| Purchase #4 | $13.82 | 3.383% | $14.2875 | $14.29 | $14.30 | $14.30 |
| Purchase #5 | $201.42 | 9.483% | $220.5207 | $220.52 | $220.50 | $220.50 |
| Purchase #6 | $94.86 | 13.112% | $107.298 | $107.30 | $107.30 | $107.30 |
| Purchase #7 | $34.34 | 11.731% | $38.3684 | $38.37 | $38.35 | $38.40 |
| 7 purchase totals = | $565.32 | $619.5894 | $619.59 | $619.60 | $619.60 | |