| 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 | $166.43 | 9.598% | $182.404 | $182.40 | $182.40 | $182.40 |
| Purchase #2 | $191.90 | 11.706% | $214.3638 | $214.36 | $214.35 | $214.40 |
| Purchase #3 | $17.47 | 10.368% | $19.2813 | $19.28 | $19.30 | $19.30 |
| Purchase #4 | $219.25 | 11.365% | $244.1678 | $244.17 | $244.15 | $244.20 |
| Purchase #5 | $42.54 | 11.536% | $47.4474 | $47.45 | $47.45 | $47.40 |
| Purchase #6 | $108.34 | 7.414% | $116.3723 | $116.37 | $116.35 | $116.40 |
| Purchase #7 | $184.59 | 7.771% | $198.9345 | $198.93 | $198.95 | $198.90 |
| 7 purchase totals = | $930.52 | $1,022.9711 | $1,022.96 | $1,022.95 | $1,023.00 | |