| 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 | $180.60 | 7.475% | $194.0999 | $194.10 | $194.10 | $194.10 |
| Purchase #2 | $41.92 | 3.216% | $43.2681 | $43.27 | $43.25 | $43.30 |
| Purchase #3 | $144.40 | 9.572% | $158.222 | $158.22 | $158.20 | $158.20 |
| Purchase #4 | $99.44 | 5.591% | $104.9997 | $105.00 | $105.00 | $105.00 |
| Purchase #5 | $34.64 | 12.830% | $39.0843 | $39.08 | $39.10 | $39.10 |
| Purchase #6 | $132.43 | 8.388% | $143.5382 | $143.54 | $143.55 | $143.50 |
| Purchase #7 | $239.30 | 3.752% | $248.2785 | $248.28 | $248.30 | $248.30 |
| 7 purchase totals = | $872.73 | $931.4907 | $931.49 | $931.50 | $931.50 | |