| 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 | $25.68 | 8.749% | $27.9267 | $27.93 | $27.95 | $27.90 |
| Purchase #2 | $84.27 | 5.851% | $89.2006 | $89.20 | $89.20 | $89.20 |
| Purchase #3 | $107.52 | 5.471% | $113.4024 | $113.40 | $113.40 | $113.40 |
| Purchase #4 | $7.31 | 13.272% | $8.2802 | $8.28 | $8.30 | $8.30 |
| Purchase #5 | $154.64 | 3.106% | $159.4431 | $159.44 | $159.45 | $159.40 |
| Purchase #6 | $182.66 | 5.116% | $192.0049 | $192.00 | $192.00 | $192.00 |
| Purchase #7 | $182.99 | 7.809% | $197.2797 | $197.28 | $197.30 | $197.30 |
| 7 purchase totals = | $745.07 | $787.5376 | $787.53 | $787.60 | $787.50 | |