| 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 | $9.37 | 4.556% | $9.7969 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $108.50 | 7.711% | $116.8664 | $116.87 | $116.85 | $116.90 |
| Purchase #3 | $15.33 | 5.366% | $16.1526 | $16.15 | $16.15 | $16.20 |
| Purchase #4 | $6.29 | 4.848% | $6.5949 | $6.59 | $6.60 | $6.60 |
| Purchase #5 | $70.53 | 8.566% | $76.5716 | $76.57 | $76.55 | $76.60 |
| Purchase #6 | $10.48 | 8.291% | $11.3489 | $11.35 | $11.35 | $11.30 |
| Purchase #7 | $238.31 | 11.311% | $265.2652 | $265.27 | $265.25 | $265.30 |
| 7 purchase totals = | $458.81 | $502.5965 | $502.60 | $502.55 | $502.70 | |