| 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 | $113.45 | 7.853% | $122.3592 | $122.36 | $122.35 | $122.40 |
| Purchase #2 | $124.70 | 9.700% | $136.7959 | $136.80 | $136.80 | $136.80 |
| Purchase #3 | $64.66 | 3.678% | $67.0382 | $67.04 | $67.05 | $67.00 |
| Purchase #4 | $184.48 | 8.465% | $200.0962 | $200.10 | $200.10 | $200.10 |
| Purchase #5 | $67.43 | 6.476% | $71.7968 | $71.80 | $71.80 | $71.80 |
| Purchase #6 | $64.69 | 7.343% | $69.4402 | $69.44 | $69.45 | $69.40 |
| Purchase #7 | $5.98 | 11.107% | $6.6442 | $6.64 | $6.65 | $6.60 |
| 7 purchase totals = | $625.39 | $674.1707 | $674.18 | $674.20 | $674.10 | |