| 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 | $155.96 | 12.133% | $174.8826 | $174.88 | $174.90 | $174.90 |
| Purchase #2 | $175.52 | 3.457% | $181.5877 | $181.59 | $181.60 | $181.60 |
| Purchase #3 | $92.42 | 8.457% | $100.236 | $100.24 | $100.25 | $100.20 |
| Purchase #4 | $244.80 | 7.309% | $262.6924 | $262.69 | $262.70 | $262.70 |
| Purchase #5 | $11.94 | 8.511% | $12.9562 | $12.96 | $12.95 | $13.00 |
| Purchase #6 | $7.86 | 12.703% | $8.8585 | $8.86 | $8.85 | $8.90 |
| Purchase #7 | $182.44 | 9.402% | $199.593 | $199.59 | $199.60 | $199.60 |
| 7 purchase totals = | $870.94 | $940.8064 | $940.81 | $940.85 | $940.90 | |