| 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 | $110.45 | 8.630% | $119.9818 | $119.98 | $120.00 | $120.00 |
| Purchase #2 | $22.79 | 12.536% | $25.647 | $25.65 | $25.65 | $25.60 |
| Purchase #3 | $168.92 | 8.655% | $183.54 | $183.54 | $183.55 | $183.50 |
| Purchase #4 | $119.66 | 9.649% | $131.206 | $131.21 | $131.20 | $131.20 |
| Purchase #5 | $172.66 | 9.720% | $189.4426 | $189.44 | $189.45 | $189.40 |
| Purchase #6 | $195.80 | 3.727% | $203.0975 | $203.10 | $203.10 | $203.10 |
| Purchase #7 | $17.64 | 6.176% | $18.7294 | $18.73 | $18.75 | $18.70 |
| 7 purchase totals = | $807.92 | $871.6443 | $871.65 | $871.70 | $871.50 | |