| 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 | $8.74 | 3.455% | $9.042 | $9.04 | $9.05 | $9.00 |
| Purchase #2 | $248.59 | 10.790% | $275.4129 | $275.41 | $275.40 | $275.40 |
| Purchase #3 | $150.76 | 3.265% | $155.6823 | $155.68 | $155.70 | $155.70 |
| Purchase #4 | $27.76 | 5.347% | $29.2443 | $29.24 | $29.25 | $29.20 |
| Purchase #5 | $196.39 | 13.469% | $222.8418 | $222.84 | $222.85 | $222.80 |
| Purchase #6 | $242.71 | 6.746% | $259.0832 | $259.08 | $259.10 | $259.10 |
| Purchase #7 | $184.44 | 9.843% | $202.5944 | $202.59 | $202.60 | $202.60 |
| 7 purchase totals = | $1,059.39 | $1,153.9009 | $1,153.88 | $1,153.95 | $1,153.80 | |