| 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 | $14.28 | 3.460% | $14.7741 | $14.77 | $14.75 | $14.80 |
| Purchase #2 | $35.50 | 6.189% | $37.6971 | $37.70 | $37.70 | $37.70 |
| Purchase #3 | $92.47 | 7.650% | $99.544 | $99.54 | $99.55 | $99.50 |
| Purchase #4 | $173.74 | 8.325% | $188.2039 | $188.20 | $188.20 | $188.20 |
| Purchase #5 | $63.65 | 10.118% | $70.0901 | $70.09 | $70.10 | $70.10 |
| Purchase #6 | $91.63 | 3.636% | $94.9617 | $94.96 | $94.95 | $95.00 |
| Purchase #7 | $114.95 | 12.169% | $128.9383 | $128.94 | $128.95 | $128.90 |
| 7 purchase totals = | $586.22 | $634.2092 | $634.20 | $634.20 | $634.20 | |