| 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 | $87.50 | 8.675% | $95.0906 | $95.09 | $95.10 | $95.10 |
| Purchase #2 | $164.78 | 4.804% | $172.696 | $172.70 | $172.70 | $172.70 |
| Purchase #3 | $91.74 | 8.770% | $99.7856 | $99.79 | $99.80 | $99.80 |
| Purchase #4 | $146.67 | 5.847% | $155.2458 | $155.25 | $155.25 | $155.20 |
| Purchase #5 | $115.35 | 8.519% | $125.1767 | $125.18 | $125.20 | $125.20 |
| Purchase #6 | $26.46 | 12.663% | $29.8106 | $29.81 | $29.80 | $29.80 |
| Purchase #7 | $47.98 | 6.452% | $51.0757 | $51.08 | $51.10 | $51.10 |
| 7 purchase totals = | $680.48 | $728.8810 | $728.90 | $728.95 | $728.90 | |