| 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 | $107.73 | 8.712% | $117.1154 | $117.12 | $117.10 | $117.10 |
| Purchase #2 | $243.92 | 11.710% | $272.483 | $272.48 | $272.50 | $272.50 |
| Purchase #3 | $35.77 | 6.160% | $37.9734 | $37.97 | $37.95 | $38.00 |
| Purchase #4 | $117.88 | 5.249% | $124.0675 | $124.07 | $124.05 | $124.10 |
| Purchase #5 | $199.34 | 5.347% | $209.9987 | $210.00 | $210.00 | $210.00 |
| Purchase #6 | $178.99 | 5.812% | $189.3929 | $189.39 | $189.40 | $189.40 |
| Purchase #7 | $49.46 | 7.370% | $53.1052 | $53.11 | $53.10 | $53.10 |
| 7 purchase totals = | $933.09 | $1,004.1361 | $1,004.14 | $1,004.10 | $1,004.20 | |