| 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 | $223.58 | 12.502% | $251.532 | $251.53 | $251.55 | $251.50 |
| Purchase #2 | $42.52 | 7.382% | $45.6588 | $45.66 | $45.65 | $45.70 |
| Purchase #3 | $94.93 | 8.358% | $102.8642 | $102.86 | $102.85 | $102.90 |
| Purchase #4 | $5.59 | 13.757% | $6.359 | $6.36 | $6.35 | $6.40 |
| Purchase #5 | $228.62 | 10.247% | $252.0467 | $252.05 | $252.05 | $252.00 |
| Purchase #6 | $148.79 | 10.477% | $164.3787 | $164.38 | $164.40 | $164.40 |
| Purchase #7 | $16.72 | 6.505% | $17.8076 | $17.81 | $17.80 | $17.80 |
| 7 purchase totals = | $760.75 | $840.6470 | $840.65 | $840.65 | $840.70 | |