| 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 | $230.91 | 3.480% | $238.9457 | $238.95 | $238.95 | $238.90 |
| Purchase #2 | $148.84 | 11.698% | $166.2513 | $166.25 | $166.25 | $166.30 |
| Purchase #3 | $99.29 | 11.333% | $110.5425 | $110.54 | $110.55 | $110.50 |
| Purchase #4 | $30.43 | 5.180% | $32.0063 | $32.01 | $32.00 | $32.00 |
| Purchase #5 | $52.45 | 5.507% | $55.3384 | $55.34 | $55.35 | $55.30 |
| Purchase #6 | $217.36 | 6.866% | $232.2839 | $232.28 | $232.30 | $232.30 |
| Purchase #7 | $141.71 | 10.397% | $156.4436 | $156.44 | $156.45 | $156.40 |
| 7 purchase totals = | $920.99 | $991.8117 | $991.81 | $991.85 | $991.70 | |