| 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 | $152.75 | 3.560% | $158.1879 | $158.19 | $158.20 | $158.20 |
| Purchase #2 | $11.60 | 12.369% | $13.0348 | $13.03 | $13.05 | $13.00 |
| Purchase #3 | $22.38 | 8.166% | $24.2076 | $24.21 | $24.20 | $24.20 |
| Purchase #4 | $17.47 | 10.199% | $19.2518 | $19.25 | $19.25 | $19.30 |
| Purchase #5 | $70.73 | 13.143% | $80.026 | $80.03 | $80.05 | $80.00 |
| Purchase #6 | $175.38 | 9.427% | $191.9131 | $191.91 | $191.90 | $191.90 |
| Purchase #7 | $221.80 | 4.406% | $231.5725 | $231.57 | $231.55 | $231.60 |
| 7 purchase totals = | $672.11 | $718.1937 | $718.19 | $718.20 | $718.20 | |