| 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 | $158.33 | 7.769% | $170.6307 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $248.57 | 8.605% | $269.9594 | $269.96 | $269.95 | $270.00 |
| Purchase #3 | $191.40 | 12.331% | $215.0015 | $215.00 | $215.00 | $215.00 |
| Purchase #4 | $18.35 | 8.246% | $19.8631 | $19.86 | $19.85 | $19.90 |
| Purchase #5 | $24.55 | 10.139% | $27.0391 | $27.04 | $27.05 | $27.00 |
| Purchase #6 | $237.76 | 13.619% | $270.1405 | $270.14 | $270.15 | $270.10 |
| Purchase #7 | $156.72 | 6.283% | $166.5667 | $166.57 | $166.55 | $166.60 |
| 7 purchase totals = | $1,035.68 | $1,139.2010 | $1,139.20 | $1,139.20 | $1,139.20 | |