| 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 | $40.80 | 10.615% | $45.1309 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $145.41 | 8.218% | $157.3598 | $157.36 | $157.35 | $157.40 |
| Purchase #3 | $93.59 | 4.743% | $98.029 | $98.03 | $98.05 | $98.00 |
| Purchase #4 | $225.31 | 9.803% | $247.3971 | $247.40 | $247.40 | $247.40 |
| Purchase #5 | $141.52 | 6.587% | $150.8419 | $150.84 | $150.85 | $150.80 |
| Purchase #6 | $175.42 | 10.158% | $193.2392 | $193.24 | $193.25 | $193.20 |
| Purchase #7 | $95.30 | 13.603% | $108.2637 | $108.26 | $108.25 | $108.30 |
| 7 purchase totals = | $917.35 | $1,000.2616 | $1,000.26 | $1,000.30 | $1,000.20 | |