| 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 | $56.66 | 3.448% | $58.6136 | $58.61 | $58.60 | $58.60 |
| Purchase #2 | $115.36 | 7.867% | $124.4354 | $124.44 | $124.45 | $124.40 |
| Purchase #3 | $136.38 | 6.651% | $145.4506 | $145.45 | $145.45 | $145.50 |
| Purchase #4 | $31.82 | 7.238% | $34.1231 | $34.12 | $34.10 | $34.10 |
| Purchase #5 | $174.72 | 4.137% | $181.9482 | $181.95 | $181.95 | $181.90 |
| Purchase #6 | $27.50 | 13.712% | $31.2708 | $31.27 | $31.25 | $31.30 |
| Purchase #7 | $196.34 | 4.612% | $205.3952 | $205.40 | $205.40 | $205.40 |
| 7 purchase totals = | $738.78 | $781.2369 | $781.24 | $781.20 | $781.20 | |