| 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 | $235.77 | 6.425% | $250.9182 | $250.92 | $250.90 | $250.90 |
| Purchase #2 | $155.89 | 9.306% | $170.3971 | $170.40 | $170.40 | $170.40 |
| Purchase #3 | $188.59 | 3.773% | $195.7055 | $195.71 | $195.70 | $195.70 |
| Purchase #4 | $182.80 | 7.472% | $196.4588 | $196.46 | $196.45 | $196.50 |
| Purchase #5 | $90.85 | 13.708% | $103.3037 | $103.30 | $103.30 | $103.30 |
| Purchase #6 | $81.81 | 7.572% | $88.0047 | $88.00 | $88.00 | $88.00 |
| Purchase #7 | $180.39 | 4.334% | $188.2081 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $1,116.10 | $1,192.9961 | $1,193.00 | $1,192.95 | $1,193.00 | |