| 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 | $100.34 | 9.769% | $110.1422 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $41.55 | 6.610% | $44.2965 | $44.30 | $44.30 | $44.30 |
| Purchase #3 | $235.53 | 7.854% | $254.0285 | $254.03 | $254.05 | $254.00 |
| Purchase #4 | $82.33 | 9.292% | $89.9801 | $89.98 | $90.00 | $90.00 |
| Purchase #5 | $218.26 | 5.521% | $230.3101 | $230.31 | $230.30 | $230.30 |
| Purchase #6 | $173.55 | 10.391% | $191.5836 | $191.58 | $191.60 | $191.60 |
| Purchase #7 | $69.88 | 10.756% | $77.3963 | $77.40 | $77.40 | $77.40 |
| 7 purchase totals = | $921.44 | $997.7373 | $997.74 | $997.80 | $997.70 | |