| 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 | $9.87 | 12.452% | $11.099 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $121.61 | 13.229% | $137.6978 | $137.70 | $137.70 | $137.70 |
| Purchase #3 | $151.73 | 4.764% | $158.9584 | $158.96 | $158.95 | $159.00 |
| Purchase #4 | $51.60 | 7.187% | $55.3085 | $55.31 | $55.30 | $55.30 |
| Purchase #5 | $103.54 | 4.135% | $107.8214 | $107.82 | $107.80 | $107.80 |
| Purchase #6 | $174.48 | 5.124% | $183.4204 | $183.42 | $183.40 | $183.40 |
| Purchase #7 | $113.94 | 12.648% | $128.3511 | $128.35 | $128.35 | $128.40 |
| 7 purchase totals = | $726.77 | $782.6566 | $782.66 | $782.60 | $782.70 | |