| 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 | $170.59 | 4.822% | $178.8158 | $178.82 | $178.80 | $178.80 |
| Purchase #2 | $201.35 | 5.697% | $212.8209 | $212.82 | $212.80 | $212.80 |
| Purchase #3 | $105.66 | 10.135% | $116.3686 | $116.37 | $116.35 | $116.40 |
| Purchase #4 | $8.34 | 8.113% | $9.0166 | $9.02 | $9.00 | $9.00 |
| Purchase #5 | $40.44 | 13.242% | $45.7951 | $45.80 | $45.80 | $45.80 |
| Purchase #6 | $67.47 | 12.255% | $75.7384 | $75.74 | $75.75 | $75.70 |
| Purchase #7 | $93.49 | 10.865% | $103.6477 | $103.65 | $103.65 | $103.60 |
| 7 purchase totals = | $687.34 | $742.2031 | $742.22 | $742.15 | $742.10 | |