| 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 | $117.36 | 10.811% | $130.0478 | $130.05 | $130.05 | $130.00 |
| Purchase #2 | $75.61 | 8.593% | $82.1072 | $82.11 | $82.10 | $82.10 |
| Purchase #3 | $25.45 | 4.831% | $26.6795 | $26.68 | $26.70 | $26.70 |
| Purchase #4 | $140.51 | 5.328% | $147.9964 | $148.00 | $148.00 | $148.00 |
| Purchase #5 | $35.86 | 8.620% | $38.9511 | $38.95 | $38.95 | $39.00 |
| Purchase #6 | $49.69 | 5.532% | $52.4389 | $52.44 | $52.45 | $52.40 |
| Purchase #7 | $70.65 | 9.466% | $77.3377 | $77.34 | $77.35 | $77.30 |
| 7 purchase totals = | $515.13 | $555.5586 | $555.57 | $555.60 | $555.50 | |