| 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 | $228.40 | 3.470% | $236.3255 | $236.33 | $236.35 | $236.30 |
| Purchase #2 | $203.87 | 5.520% | $215.1236 | $215.12 | $215.10 | $215.10 |
| Purchase #3 | $117.85 | 13.442% | $133.6914 | $133.69 | $133.70 | $133.70 |
| Purchase #4 | $26.70 | 3.410% | $27.6105 | $27.61 | $27.60 | $27.60 |
| Purchase #5 | $235.94 | 13.399% | $267.5536 | $267.55 | $267.55 | $267.60 |
| Purchase #6 | $80.53 | 11.667% | $89.9254 | $89.93 | $89.95 | $89.90 |
| Purchase #7 | $235.99 | 13.631% | $268.1578 | $268.16 | $268.15 | $268.20 |
| 7 purchase totals = | $1,129.28 | $1,238.3878 | $1,238.39 | $1,238.40 | $1,238.40 | |