| 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 | $9.65 | 9.483% | $10.5651 | $10.57 | $10.55 | $10.60 |
| Purchase #2 | $219.52 | 13.189% | $248.4725 | $248.47 | $248.45 | $248.50 |
| Purchase #3 | $145.31 | 9.572% | $159.2191 | $159.22 | $159.20 | $159.20 |
| Purchase #4 | $103.66 | 3.613% | $107.4052 | $107.41 | $107.40 | $107.40 |
| Purchase #5 | $183.63 | 7.319% | $197.0699 | $197.07 | $197.05 | $197.10 |
| Purchase #6 | $201.67 | 6.205% | $214.1836 | $214.18 | $214.20 | $214.20 |
| Purchase #7 | $24.84 | 8.353% | $26.9149 | $26.91 | $26.90 | $26.90 |
| 7 purchase totals = | $888.28 | $963.8303 | $963.83 | $963.75 | $963.90 | |