| 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 | $20.72 | 8.570% | $22.4957 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $95.85 | 10.741% | $106.1452 | $106.15 | $106.15 | $106.10 |
| Purchase #3 | $243.46 | 3.573% | $252.1588 | $252.16 | $252.15 | $252.20 |
| Purchase #4 | $154.53 | 13.471% | $175.3467 | $175.35 | $175.35 | $175.30 |
| Purchase #5 | $79.86 | 12.137% | $89.5526 | $89.55 | $89.55 | $89.60 |
| Purchase #6 | $112.77 | 7.478% | $121.2029 | $121.20 | $121.20 | $121.20 |
| Purchase #7 | $233.49 | 5.262% | $245.7762 | $245.78 | $245.80 | $245.80 |
| 7 purchase totals = | $940.68 | $1,012.6781 | $1,012.69 | $1,012.70 | $1,012.70 | |