| 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 | $8.91 | 10.423% | $9.8387 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $180.30 | 5.651% | $190.4888 | $190.49 | $190.50 | $190.50 |
| Purchase #3 | $151.35 | 3.211% | $156.2098 | $156.21 | $156.20 | $156.20 |
| Purchase #4 | $147.83 | 5.251% | $155.5926 | $155.59 | $155.60 | $155.60 |
| Purchase #5 | $75.63 | 5.771% | $79.9946 | $79.99 | $80.00 | $80.00 |
| Purchase #6 | $31.77 | 13.382% | $36.0215 | $36.02 | $36.00 | $36.00 |
| Purchase #7 | $207.52 | 7.210% | $222.4822 | $222.48 | $222.50 | $222.50 |
| 7 purchase totals = | $803.31 | $850.6282 | $850.62 | $850.65 | $850.60 | |