| 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 | $116.46 | 10.675% | $128.8921 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $64.34 | 9.267% | $70.3024 | $70.30 | $70.30 | $70.30 |
| Purchase #3 | $240.96 | 9.696% | $264.3235 | $264.32 | $264.30 | $264.30 |
| Purchase #4 | $151.63 | 9.248% | $165.6527 | $165.65 | $165.65 | $165.70 |
| Purchase #5 | $57.52 | 13.625% | $65.3571 | $65.36 | $65.35 | $65.40 |
| Purchase #6 | $121.59 | 13.502% | $138.0071 | $138.01 | $138.00 | $138.00 |
| Purchase #7 | $247.85 | 7.714% | $266.9691 | $266.97 | $266.95 | $267.00 |
| 7 purchase totals = | $1,000.35 | $1,099.5040 | $1,099.50 | $1,099.45 | $1,099.60 | |