| 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 | $61.64 | 7.276% | $66.1249 | $66.12 | $66.10 | $66.10 |
| Purchase #2 | $89.92 | 12.597% | $101.2472 | $101.25 | $101.25 | $101.20 |
| Purchase #3 | $104.75 | 12.539% | $117.8846 | $117.88 | $117.90 | $117.90 |
| Purchase #4 | $29.50 | 8.398% | $31.9774 | $31.98 | $32.00 | $32.00 |
| Purchase #5 | $141.76 | 13.269% | $160.5701 | $160.57 | $160.55 | $160.60 |
| Purchase #6 | $52.56 | 5.531% | $55.4671 | $55.47 | $55.45 | $55.50 |
| Purchase #7 | $150.97 | 4.497% | $157.7591 | $157.76 | $157.75 | $157.80 |
| 7 purchase totals = | $631.10 | $691.0304 | $691.03 | $691.00 | $691.10 | |