| 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 | $70.28 | 5.193% | $73.9296 | $73.93 | $73.95 | $73.90 |
| Purchase #2 | $166.82 | 6.490% | $177.6466 | $177.65 | $177.65 | $177.60 |
| Purchase #3 | $81.34 | 9.819% | $89.3268 | $89.33 | $89.35 | $89.30 |
| Purchase #4 | $9.72 | 3.670% | $10.0767 | $10.08 | $10.10 | $10.10 |
| Purchase #5 | $10.97 | 13.220% | $12.4202 | $12.42 | $12.40 | $12.40 |
| Purchase #6 | $242.61 | 4.122% | $252.6104 | $252.61 | $252.60 | $252.60 |
| Purchase #7 | $221.48 | 11.780% | $247.5703 | $247.57 | $247.55 | $247.60 |
| 7 purchase totals = | $803.22 | $863.5806 | $863.59 | $863.60 | $863.50 | |