| 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 | $180.34 | 4.798% | $188.9927 | $188.99 | $189.00 | $189.00 |
| Purchase #2 | $218.29 | 7.311% | $234.2492 | $234.25 | $234.25 | $234.20 |
| Purchase #3 | $239.98 | 6.442% | $255.4395 | $255.44 | $255.45 | $255.40 |
| Purchase #4 | $53.25 | 8.826% | $57.9498 | $57.95 | $57.95 | $57.90 |
| Purchase #5 | $76.42 | 13.773% | $86.9453 | $86.95 | $86.95 | $86.90 |
| Purchase #6 | $96.77 | 11.372% | $107.7747 | $107.77 | $107.75 | $107.80 |
| Purchase #7 | $6.79 | 8.449% | $7.3637 | $7.36 | $7.35 | $7.40 |
| 7 purchase totals = | $871.84 | $938.7149 | $938.71 | $938.70 | $938.60 | |