| 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 | $102.37 | 5.864% | $108.373 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $110.39 | 6.175% | $117.2066 | $117.21 | $117.20 | $117.20 |
| Purchase #3 | $91.37 | 13.656% | $103.8475 | $103.85 | $103.85 | $103.80 |
| Purchase #4 | $76.62 | 13.400% | $86.8871 | $86.89 | $86.90 | $86.90 |
| Purchase #5 | $160.63 | 11.138% | $178.521 | $178.52 | $178.50 | $178.50 |
| Purchase #6 | $199.39 | 4.402% | $208.1671 | $208.17 | $208.15 | $208.20 |
| Purchase #7 | $203.62 | 8.685% | $221.3044 | $221.30 | $221.30 | $221.30 |
| 7 purchase totals = | $944.39 | $1,024.3067 | $1,024.31 | $1,024.25 | $1,024.30 | |