| 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 | $16.99 | 6.218% | $18.0464 | $18.05 | $18.05 | $18.00 |
| Purchase #2 | $40.53 | 7.618% | $43.6176 | $43.62 | $43.60 | $43.60 |
| Purchase #3 | $145.25 | 7.350% | $155.9259 | $155.93 | $155.95 | $155.90 |
| Purchase #4 | $171.62 | 6.253% | $182.3514 | $182.35 | $182.35 | $182.40 |
| Purchase #5 | $44.36 | 11.702% | $49.551 | $49.55 | $49.55 | $49.60 |
| Purchase #6 | $39.56 | 8.253% | $42.8249 | $42.82 | $42.80 | $42.80 |
| Purchase #7 | $220.81 | 4.543% | $230.8414 | $230.84 | $230.85 | $230.80 |
| 7 purchase totals = | $679.12 | $723.1586 | $723.16 | $723.15 | $723.10 | |