| 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 | $101.71 | 10.789% | $112.6835 | $112.68 | $112.70 | $112.70 |
| Purchase #2 | $215.90 | 9.547% | $236.512 | $236.51 | $236.50 | $236.50 |
| Purchase #3 | $210.37 | 7.206% | $225.5293 | $225.53 | $225.55 | $225.50 |
| Purchase #4 | $68.66 | 11.476% | $76.5394 | $76.54 | $76.55 | $76.50 |
| Purchase #5 | $105.32 | 7.265% | $112.9715 | $112.97 | $112.95 | $113.00 |
| Purchase #6 | $187.91 | 13.833% | $213.9036 | $213.90 | $213.90 | $213.90 |
| Purchase #7 | $121.63 | 13.818% | $138.4368 | $138.44 | $138.45 | $138.40 |
| 7 purchase totals = | $1,011.50 | $1,116.5761 | $1,116.57 | $1,116.60 | $1,116.50 | |