| 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 | $12.64 | 3.864% | $13.1284 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $12.41 | 8.418% | $13.4547 | $13.45 | $13.45 | $13.50 |
| Purchase #3 | $23.86 | 7.106% | $25.5555 | $25.56 | $25.55 | $25.60 |
| Purchase #4 | $65.42 | 12.139% | $73.3613 | $73.36 | $73.35 | $73.40 |
| Purchase #5 | $145.37 | 10.629% | $160.8214 | $160.82 | $160.80 | $160.80 |
| Purchase #6 | $215.99 | 4.452% | $225.6059 | $225.61 | $225.60 | $225.60 |
| Purchase #7 | $156.61 | 6.787% | $167.2391 | $167.24 | $167.25 | $167.20 |
| 7 purchase totals = | $632.30 | $679.1663 | $679.17 | $679.15 | $679.20 | |