| 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 | $82.26 | 6.355% | $87.4876 | $87.49 | $87.50 | $87.50 |
| Purchase #2 | $16.52 | 3.701% | $17.1314 | $17.13 | $17.15 | $17.10 |
| Purchase #3 | $199.97 | 10.254% | $220.4749 | $220.47 | $220.45 | $220.50 |
| Purchase #4 | $7.50 | 10.681% | $8.3011 | $8.30 | $8.30 | $8.30 |
| Purchase #5 | $245.35 | 8.176% | $265.4098 | $265.41 | $265.40 | $265.40 |
| Purchase #6 | $72.51 | 12.752% | $81.7565 | $81.76 | $81.75 | $81.80 |
| Purchase #7 | $210.97 | 7.392% | $226.5649 | $226.56 | $226.55 | $226.60 |
| 7 purchase totals = | $835.08 | $907.1262 | $907.12 | $907.10 | $907.20 | |