| 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 | $80.33 | 3.675% | $83.2821 | $83.28 | $83.30 | $83.30 |
| Purchase #2 | $22.79 | 12.525% | $25.6444 | $25.64 | $25.65 | $25.60 |
| Purchase #3 | $167.73 | 6.509% | $178.6475 | $178.65 | $178.65 | $178.60 |
| Purchase #4 | $111.48 | 4.537% | $116.5378 | $116.54 | $116.55 | $116.50 |
| Purchase #5 | $67.64 | 6.214% | $71.8431 | $71.84 | $71.85 | $71.80 |
| Purchase #6 | $157.99 | 9.863% | $173.5726 | $173.57 | $173.55 | $173.60 |
| Purchase #7 | $170.48 | 7.604% | $183.4433 | $183.44 | $183.45 | $183.40 |
| 7 purchase totals = | $778.44 | $832.9708 | $832.96 | $833.00 | $832.80 | |