| 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 | $102.35 | 10.842% | $113.4468 | $113.45 | $113.45 | $113.40 |
| Purchase #2 | $40.64 | 10.385% | $44.8605 | $44.86 | $44.85 | $44.90 |
| Purchase #3 | $48.35 | 6.758% | $51.6175 | $51.62 | $51.60 | $51.60 |
| Purchase #4 | $122.60 | 11.392% | $136.5666 | $136.57 | $136.55 | $136.60 |
| Purchase #5 | $227.93 | 6.766% | $243.3517 | $243.35 | $243.35 | $243.40 |
| Purchase #6 | $30.40 | 11.832% | $33.9969 | $34.00 | $34.00 | $34.00 |
| Purchase #7 | $18.30 | 7.444% | $19.6623 | $19.66 | $19.65 | $19.70 |
| 7 purchase totals = | $590.57 | $643.5023 | $643.51 | $643.45 | $643.60 | |