| 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 | $190.49 | 3.405% | $196.9762 | $196.98 | $197.00 | $197.00 |
| Purchase #2 | $86.75 | 6.636% | $92.5067 | $92.51 | $92.50 | $92.50 |
| Purchase #3 | $25.69 | 12.512% | $28.9043 | $28.90 | $28.90 | $28.90 |
| Purchase #4 | $164.55 | 12.315% | $184.8143 | $184.81 | $184.80 | $184.80 |
| Purchase #5 | $131.85 | 12.316% | $148.0886 | $148.09 | $148.10 | $148.10 |
| Purchase #6 | $157.29 | 11.796% | $175.8439 | $175.84 | $175.85 | $175.80 |
| Purchase #7 | $31.56 | 11.586% | $35.2165 | $35.22 | $35.20 | $35.20 |
| 7 purchase totals = | $788.18 | $862.3505 | $862.35 | $862.35 | $862.30 | |