| 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 | $206.47 | 10.832% | $228.8348 | $228.83 | $228.85 | $228.80 |
| Purchase #2 | $170.80 | 10.300% | $188.3924 | $188.39 | $188.40 | $188.40 |
| Purchase #3 | $103.99 | 7.746% | $112.0451 | $112.05 | $112.05 | $112.00 |
| Purchase #4 | $175.77 | 9.489% | $192.4488 | $192.45 | $192.45 | $192.40 |
| Purchase #5 | $180.59 | 6.456% | $192.2489 | $192.25 | $192.25 | $192.20 |
| Purchase #6 | $132.86 | 9.490% | $145.4684 | $145.47 | $145.45 | $145.50 |
| Purchase #7 | $23.79 | 12.155% | $26.6817 | $26.68 | $26.70 | $26.70 |
| 7 purchase totals = | $994.27 | $1,086.1201 | $1,086.12 | $1,086.15 | $1,086.00 | |