| 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 | $32.50 | 10.255% | $35.8329 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $54.54 | 7.684% | $58.7309 | $58.73 | $58.75 | $58.70 |
| Purchase #3 | $105.95 | 9.489% | $116.0036 | $116.00 | $116.00 | $116.00 |
| Purchase #4 | $188.50 | 5.672% | $199.1917 | $199.19 | $199.20 | $199.20 |
| Purchase #5 | $97.35 | 8.771% | $105.8886 | $105.89 | $105.90 | $105.90 |
| Purchase #6 | $53.46 | 13.854% | $60.8663 | $60.87 | $60.85 | $60.90 |
| Purchase #7 | $114.56 | 4.287% | $119.4712 | $119.47 | $119.45 | $119.50 |
| 7 purchase totals = | $646.86 | $695.9852 | $695.98 | $696.00 | $696.00 | |