| 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 | $128.61 | 11.742% | $143.7114 | $143.71 | $143.70 | $143.70 |
| Purchase #2 | $45.64 | 12.114% | $51.1688 | $51.17 | $51.15 | $51.20 |
| Purchase #3 | $192.79 | 10.597% | $213.22 | $213.22 | $213.20 | $213.20 |
| Purchase #4 | $54.96 | 10.117% | $60.5203 | $60.52 | $60.50 | $60.50 |
| Purchase #5 | $8.45 | 10.830% | $9.3651 | $9.37 | $9.35 | $9.40 |
| Purchase #6 | $26.90 | 10.450% | $29.7111 | $29.71 | $29.70 | $29.70 |
| Purchase #7 | $250.79 | 4.708% | $262.5972 | $262.60 | $262.60 | $262.60 |
| 7 purchase totals = | $708.14 | $770.2939 | $770.30 | $770.20 | $770.30 | |