| 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 | $203.97 | 4.487% | $213.1221 | $213.12 | $213.10 | $213.10 |
| Purchase #2 | $94.58 | 8.144% | $102.2826 | $102.28 | $102.30 | $102.30 |
| Purchase #3 | $109.90 | 8.389% | $119.1195 | $119.12 | $119.10 | $119.10 |
| Purchase #4 | $10.28 | 7.774% | $11.0792 | $11.08 | $11.10 | $11.10 |
| Purchase #5 | $210.32 | 6.236% | $223.4356 | $223.44 | $223.45 | $223.40 |
| Purchase #6 | $199.35 | 9.816% | $218.9182 | $218.92 | $218.90 | $218.90 |
| Purchase #7 | $21.47 | 3.812% | $22.2884 | $22.29 | $22.30 | $22.30 |
| 7 purchase totals = | $849.87 | $910.2456 | $910.25 | $910.25 | $910.20 | |