| 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 | $78.83 | 7.323% | $84.6027 | $84.60 | $84.60 | $84.60 |
| Purchase #2 | $47.85 | 5.491% | $50.4774 | $50.48 | $50.50 | $50.50 |
| Purchase #3 | $62.97 | 8.185% | $68.1241 | $68.12 | $68.10 | $68.10 |
| Purchase #4 | $68.88 | 6.155% | $73.1196 | $73.12 | $73.10 | $73.10 |
| Purchase #5 | $23.44 | 12.407% | $26.3482 | $26.35 | $26.35 | $26.30 |
| Purchase #6 | $62.67 | 7.408% | $67.3126 | $67.31 | $67.30 | $67.30 |
| Purchase #7 | $142.91 | 5.638% | $150.9673 | $150.97 | $150.95 | $151.00 |
| 7 purchase totals = | $487.55 | $520.9519 | $520.95 | $520.90 | $520.90 | |