| 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 | $80.95 | 11.364% | $90.1492 | $90.15 | $90.15 | $90.10 |
| Purchase #2 | $114.86 | 6.830% | $122.7049 | $122.70 | $122.70 | $122.70 |
| Purchase #3 | $189.37 | 13.648% | $215.2152 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $204.64 | 6.686% | $218.3222 | $218.32 | $218.30 | $218.30 |
| Purchase #5 | $200.96 | 12.496% | $226.072 | $226.07 | $226.05 | $226.10 |
| Purchase #6 | $75.66 | 6.247% | $80.3865 | $80.39 | $80.40 | $80.40 |
| Purchase #7 | $7.55 | 10.254% | $8.3242 | $8.32 | $8.30 | $8.30 |
| 7 purchase totals = | $873.99 | $961.1742 | $961.17 | $961.10 | $961.10 | |