| 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 | $159.35 | 9.495% | $174.4803 | $174.48 | $174.50 | $174.50 |
| Purchase #2 | $112.30 | 9.133% | $122.5564 | $122.56 | $122.55 | $122.60 |
| Purchase #3 | $203.79 | 13.819% | $231.9517 | $231.95 | $231.95 | $232.00 |
| Purchase #4 | $15.72 | 4.832% | $16.4796 | $16.48 | $16.50 | $16.50 |
| Purchase #5 | $206.63 | 4.717% | $216.3767 | $216.38 | $216.40 | $216.40 |
| Purchase #6 | $143.35 | 7.781% | $154.5041 | $154.50 | $154.50 | $154.50 |
| Purchase #7 | $18.76 | 6.437% | $19.9676 | $19.97 | $19.95 | $20.00 |
| 7 purchase totals = | $859.90 | $936.3164 | $936.32 | $936.35 | $936.50 | |