| 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 | $29.97 | 5.403% | $31.5893 | $31.59 | $31.60 | $31.60 |
| Purchase #2 | $75.72 | 7.372% | $81.3021 | $81.30 | $81.30 | $81.30 |
| Purchase #3 | $39.93 | 4.625% | $41.7768 | $41.78 | $41.80 | $41.80 |
| Purchase #4 | $105.33 | 10.778% | $116.6825 | $116.68 | $116.70 | $116.70 |
| Purchase #5 | $209.40 | 5.861% | $221.6729 | $221.67 | $221.65 | $221.70 |
| Purchase #6 | $30.99 | 5.695% | $32.7549 | $32.75 | $32.75 | $32.80 |
| Purchase #7 | $240.96 | 13.845% | $274.3209 | $274.32 | $274.30 | $274.30 |
| 7 purchase totals = | $732.30 | $800.0994 | $800.09 | $800.10 | $800.20 | |