| 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 | $145.44 | 9.132% | $158.7216 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $157.61 | 8.779% | $171.4466 | $171.45 | $171.45 | $171.40 |
| Purchase #3 | $9.99 | 9.283% | $10.9174 | $10.92 | $10.90 | $10.90 |
| Purchase #4 | $182.93 | 11.119% | $203.27 | $203.27 | $203.25 | $203.30 |
| Purchase #5 | $248.97 | 8.827% | $270.9466 | $270.95 | $270.95 | $270.90 |
| Purchase #6 | $129.55 | 11.479% | $144.421 | $144.42 | $144.40 | $144.40 |
| Purchase #7 | $18.36 | 13.604% | $20.8577 | $20.86 | $20.85 | $20.90 |
| 7 purchase totals = | $892.85 | $980.5809 | $980.59 | $980.50 | $980.50 | |