| 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 | $78.30 | 9.645% | $85.852 | $85.85 | $85.85 | $85.90 |
| Purchase #2 | $91.93 | 5.559% | $97.0404 | $97.04 | $97.05 | $97.00 |
| Purchase #3 | $247.62 | 6.502% | $263.7203 | $263.72 | $263.70 | $263.70 |
| Purchase #4 | $245.69 | 7.515% | $264.1536 | $264.15 | $264.15 | $264.20 |
| Purchase #5 | $156.45 | 6.468% | $166.5692 | $166.57 | $166.55 | $166.60 |
| Purchase #6 | $51.66 | 6.666% | $55.1037 | $55.10 | $55.10 | $55.10 |
| Purchase #7 | $193.63 | 4.570% | $202.4789 | $202.48 | $202.50 | $202.50 |
| 7 purchase totals = | $1,065.28 | $1,134.9181 | $1,134.91 | $1,134.90 | $1,135.00 | |