| 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 | $5.78 | 3.214% | $5.9658 | $5.97 | $5.95 | $6.00 |
| Purchase #2 | $61.86 | 12.871% | $69.822 | $69.82 | $69.80 | $69.80 |
| Purchase #3 | $158.48 | 7.601% | $170.5261 | $170.53 | $170.55 | $170.50 |
| Purchase #4 | $54.41 | 12.693% | $61.3163 | $61.32 | $61.30 | $61.30 |
| Purchase #5 | $84.59 | 5.496% | $89.2391 | $89.24 | $89.25 | $89.20 |
| Purchase #6 | $101.39 | 12.281% | $113.8417 | $113.84 | $113.85 | $113.80 |
| Purchase #7 | $135.57 | 6.675% | $144.6193 | $144.62 | $144.60 | $144.60 |
| 7 purchase totals = | $602.08 | $655.3303 | $655.34 | $655.30 | $655.20 | |