| 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 | $22.84 | 3.591% | $23.6602 | $23.66 | $23.65 | $23.70 |
| Purchase #2 | $73.51 | 7.444% | $78.9821 | $78.98 | $79.00 | $79.00 |
| Purchase #3 | $73.64 | 5.169% | $77.4465 | $77.45 | $77.45 | $77.40 |
| Purchase #4 | $187.72 | 9.293% | $205.1648 | $205.16 | $205.15 | $205.20 |
| Purchase #5 | $162.40 | 8.224% | $175.7558 | $175.76 | $175.75 | $175.80 |
| Purchase #6 | $223.99 | 7.403% | $240.572 | $240.57 | $240.55 | $240.60 |
| Purchase #7 | $150.39 | 13.820% | $171.1739 | $171.17 | $171.15 | $171.20 |
| 7 purchase totals = | $894.49 | $972.7553 | $972.75 | $972.70 | $972.90 | |