| 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 | $33.34 | 11.179% | $37.0671 | $37.07 | $37.05 | $37.10 |
| Purchase #2 | $21.83 | 10.235% | $24.0643 | $24.06 | $24.05 | $24.10 |
| Purchase #3 | $225.89 | 11.261% | $251.3275 | $251.33 | $251.35 | $251.30 |
| Purchase #4 | $48.74 | 7.249% | $52.2732 | $52.27 | $52.25 | $52.30 |
| Purchase #5 | $126.26 | 3.230% | $130.3382 | $130.34 | $130.35 | $130.30 |
| Purchase #6 | $246.84 | 9.832% | $271.1093 | $271.11 | $271.10 | $271.10 |
| Purchase #7 | $203.34 | 6.278% | $216.1057 | $216.11 | $216.10 | $216.10 |
| 7 purchase totals = | $906.24 | $982.2853 | $982.29 | $982.25 | $982.30 | |