| 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 | $131.42 | 13.539% | $149.213 | $149.21 | $149.20 | $149.20 |
| Purchase #2 | $147.53 | 3.734% | $153.0388 | $153.04 | $153.05 | $153.00 |
| Purchase #3 | $206.36 | 10.323% | $227.6625 | $227.66 | $227.65 | $227.70 |
| Purchase #4 | $41.66 | 5.720% | $44.043 | $44.04 | $44.05 | $44.00 |
| Purchase #5 | $95.81 | 5.147% | $100.7413 | $100.74 | $100.75 | $100.70 |
| Purchase #6 | $103.57 | 6.766% | $110.5775 | $110.58 | $110.60 | $110.60 |
| Purchase #7 | $96.47 | 4.768% | $101.0697 | $101.07 | $101.05 | $101.10 |
| 7 purchase totals = | $822.82 | $886.3458 | $886.34 | $886.35 | $886.30 | |