| 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 | $229.74 | 4.216% | $239.4258 | $239.43 | $239.45 | $239.40 |
| Purchase #2 | $88.91 | 3.445% | $91.9729 | $91.97 | $91.95 | $92.00 |
| Purchase #3 | $220.82 | 13.874% | $251.4566 | $251.46 | $251.45 | $251.50 |
| Purchase #4 | $101.96 | 13.827% | $116.058 | $116.06 | $116.05 | $116.10 |
| Purchase #5 | $76.72 | 5.686% | $81.0823 | $81.08 | $81.10 | $81.10 |
| Purchase #6 | $108.73 | 7.634% | $117.0304 | $117.03 | $117.05 | $117.00 |
| Purchase #7 | $45.99 | 12.196% | $51.5989 | $51.60 | $51.60 | $51.60 |
| 7 purchase totals = | $872.87 | $948.6249 | $948.63 | $948.65 | $948.70 | |