| 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 | $220.77 | 7.498% | $237.3233 | $237.32 | $237.30 | $237.30 |
| Purchase #2 | $27.77 | 4.179% | $28.9305 | $28.93 | $28.95 | $28.90 |
| Purchase #3 | $240.80 | 10.824% | $266.8642 | $266.86 | $266.85 | $266.90 |
| Purchase #4 | $152.76 | 10.803% | $169.2627 | $169.26 | $169.25 | $169.30 |
| Purchase #5 | $155.99 | 8.444% | $169.1618 | $169.16 | $169.15 | $169.20 |
| Purchase #6 | $67.34 | 13.874% | $76.6828 | $76.68 | $76.70 | $76.70 |
| Purchase #7 | $143.52 | 4.775% | $150.3731 | $150.37 | $150.35 | $150.40 |
| 7 purchase totals = | $1,008.95 | $1,098.5984 | $1,098.58 | $1,098.55 | $1,098.70 | |