| 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 | $158.86 | 12.651% | $178.9574 | $178.96 | $178.95 | $179.00 |
| Purchase #2 | $223.66 | 13.760% | $254.4356 | $254.44 | $254.45 | $254.40 |
| Purchase #3 | $213.87 | 8.216% | $231.4416 | $231.44 | $231.45 | $231.40 |
| Purchase #4 | $33.74 | 4.158% | $35.1429 | $35.14 | $35.15 | $35.10 |
| Purchase #5 | $32.95 | 9.489% | $36.0766 | $36.08 | $36.10 | $36.10 |
| Purchase #6 | $28.82 | 6.643% | $30.7345 | $30.73 | $30.75 | $30.70 |
| Purchase #7 | $213.71 | 3.379% | $220.9313 | $220.93 | $220.95 | $220.90 |
| 7 purchase totals = | $905.61 | $987.7199 | $987.72 | $987.80 | $987.60 | |