| 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 | $48.79 | 10.461% | $53.8939 | $53.89 | $53.90 | $53.90 |
| Purchase #2 | $154.40 | 10.594% | $170.7571 | $170.76 | $170.75 | $170.80 |
| Purchase #3 | $162.48 | 4.740% | $170.1816 | $170.18 | $170.20 | $170.20 |
| Purchase #4 | $12.79 | 12.351% | $14.3697 | $14.37 | $14.35 | $14.40 |
| Purchase #5 | $185.76 | 11.762% | $207.6091 | $207.61 | $207.60 | $207.60 |
| Purchase #6 | $12.93 | 12.262% | $14.5155 | $14.52 | $14.50 | $14.50 |
| Purchase #7 | $65.27 | 6.502% | $69.5139 | $69.51 | $69.50 | $69.50 |
| 7 purchase totals = | $642.42 | $700.8408 | $700.84 | $700.80 | $700.90 | |