| 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 | $22.35 | 12.590% | $25.1639 | $25.16 | $25.15 | $25.20 |
| Purchase #2 | $219.33 | 6.491% | $233.5667 | $233.57 | $233.55 | $233.60 |
| Purchase #3 | $16.48 | 9.375% | $18.025 | $18.03 | $18.05 | $18.00 |
| Purchase #4 | $197.78 | 7.733% | $213.0743 | $213.07 | $213.05 | $213.10 |
| Purchase #5 | $220.37 | 10.552% | $243.6234 | $243.62 | $243.60 | $243.60 |
| Purchase #6 | $17.68 | 13.240% | $20.0208 | $20.02 | $20.00 | $20.00 |
| Purchase #7 | $35.98 | 3.238% | $37.145 | $37.15 | $37.15 | $37.10 |
| 7 purchase totals = | $729.97 | $790.6191 | $790.62 | $790.55 | $790.60 | |