| 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 | $155.30 | 11.453% | $173.0865 | $173.09 | $173.10 | $173.10 |
| Purchase #2 | $22.35 | 5.851% | $23.6577 | $23.66 | $23.65 | $23.70 |
| Purchase #3 | $66.45 | 8.675% | $72.2145 | $72.21 | $72.20 | $72.20 |
| Purchase #4 | $69.55 | 12.214% | $78.0448 | $78.04 | $78.05 | $78.00 |
| Purchase #5 | $182.64 | 13.579% | $207.4407 | $207.44 | $207.45 | $207.40 |
| Purchase #6 | $120.69 | 12.405% | $135.6616 | $135.66 | $135.65 | $135.70 |
| Purchase #7 | $115.53 | 7.823% | $124.5679 | $124.57 | $124.55 | $124.60 |
| 7 purchase totals = | $732.51 | $814.6737 | $814.67 | $814.65 | $814.70 | |