| 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 | $8.31 | 7.868% | $8.9638 | $8.96 | $8.95 | $9.00 |
| Purchase #2 | $32.73 | 3.310% | $33.8134 | $33.81 | $33.80 | $33.80 |
| Purchase #3 | $116.98 | 4.486% | $122.2277 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $227.99 | 5.751% | $241.1017 | $241.10 | $241.10 | $241.10 |
| Purchase #5 | $21.88 | 6.508% | $23.304 | $23.30 | $23.30 | $23.30 |
| Purchase #6 | $58.31 | 10.187% | $64.25 | $64.25 | $64.25 | $64.30 |
| Purchase #7 | $165.27 | 5.546% | $174.4359 | $174.44 | $174.45 | $174.40 |
| 7 purchase totals = | $631.47 | $668.0965 | $668.09 | $668.10 | $668.10 | |