| 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 | $74.52 | 9.364% | $81.4981 | $81.50 | $81.50 | $81.50 |
| Purchase #2 | $23.87 | 4.448% | $24.9317 | $24.93 | $24.95 | $24.90 |
| Purchase #3 | $9.83 | 12.525% | $11.0612 | $11.06 | $11.05 | $11.10 |
| Purchase #4 | $198.45 | 13.414% | $225.0701 | $225.07 | $225.05 | $225.10 |
| Purchase #5 | $166.42 | 13.864% | $189.4925 | $189.49 | $189.50 | $189.50 |
| Purchase #6 | $217.70 | 7.290% | $233.5703 | $233.57 | $233.55 | $233.60 |
| Purchase #7 | $154.89 | 13.624% | $175.9922 | $175.99 | $176.00 | $176.00 |
| 7 purchase totals = | $845.68 | $941.6161 | $941.61 | $941.60 | $941.70 | |