| 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 | $130.97 | 13.432% | $148.5619 | $148.56 | $148.55 | $148.60 |
| Purchase #2 | $217.73 | 10.425% | $240.4284 | $240.43 | $240.45 | $240.40 |
| Purchase #3 | $40.73 | 12.635% | $45.8762 | $45.88 | $45.90 | $45.90 |
| Purchase #4 | $25.31 | 6.364% | $26.9207 | $26.92 | $26.90 | $26.90 |
| Purchase #5 | $70.33 | 12.541% | $79.1501 | $79.15 | $79.15 | $79.20 |
| Purchase #6 | $22.77 | 9.746% | $24.9892 | $24.99 | $25.00 | $25.00 |
| Purchase #7 | $65.54 | 7.820% | $70.6652 | $70.67 | $70.65 | $70.70 |
| 7 purchase totals = | $573.38 | $636.5917 | $636.60 | $636.60 | $636.70 | |