| 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 | $103.66 | 9.294% | $113.2942 | $113.29 | $113.30 | $113.30 |
| Purchase #2 | $179.96 | 8.436% | $195.1414 | $195.14 | $195.15 | $195.10 |
| Purchase #3 | $8.62 | 8.773% | $9.3762 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $106.33 | 4.435% | $111.0457 | $111.05 | $111.05 | $111.00 |
| Purchase #5 | $66.72 | 10.640% | $73.819 | $73.82 | $73.80 | $73.80 |
| Purchase #6 | $124.84 | 6.844% | $133.384 | $133.38 | $133.40 | $133.40 |
| Purchase #7 | $31.33 | 9.138% | $34.1929 | $34.19 | $34.20 | $34.20 |
| 7 purchase totals = | $621.46 | $670.2534 | $670.25 | $670.30 | $670.20 | |