| 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 | $105.76 | 10.623% | $116.9949 | $116.99 | $117.00 | $117.00 |
| Purchase #2 | $7.81 | 8.108% | $8.4432 | $8.44 | $8.45 | $8.40 |
| Purchase #3 | $221.80 | 13.812% | $252.435 | $252.44 | $252.45 | $252.40 |
| Purchase #4 | $190.43 | 13.570% | $216.2714 | $216.27 | $216.25 | $216.30 |
| Purchase #5 | $36.95 | 11.872% | $41.3367 | $41.34 | $41.35 | $41.30 |
| Purchase #6 | $226.48 | 6.188% | $240.4946 | $240.49 | $240.50 | $240.50 |
| Purchase #7 | $185.69 | 11.343% | $206.7528 | $206.75 | $206.75 | $206.80 |
| 7 purchase totals = | $974.92 | $1,082.7286 | $1,082.72 | $1,082.75 | $1,082.70 | |