| 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 | $227.41 | 4.177% | $236.9089 | $236.91 | $236.90 | $236.90 |
| Purchase #2 | $22.31 | 5.530% | $23.5437 | $23.54 | $23.55 | $23.50 |
| Purchase #3 | $136.94 | 10.705% | $151.5994 | $151.60 | $151.60 | $151.60 |
| Purchase #4 | $47.53 | 8.540% | $51.5891 | $51.59 | $51.60 | $51.60 |
| Purchase #5 | $31.51 | 3.641% | $32.6573 | $32.66 | $32.65 | $32.70 |
| Purchase #6 | $172.76 | 9.866% | $189.8045 | $189.80 | $189.80 | $189.80 |
| Purchase #7 | $225.74 | 11.333% | $251.3231 | $251.32 | $251.30 | $251.30 |
| 7 purchase totals = | $864.20 | $937.4260 | $937.42 | $937.40 | $937.40 | |