| 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 | $101.33 | 8.604% | $110.0484 | $110.05 | $110.05 | $110.00 |
| Purchase #2 | $169.34 | 13.741% | $192.609 | $192.61 | $192.60 | $192.60 |
| Purchase #3 | $105.79 | 6.691% | $112.8684 | $112.87 | $112.85 | $112.90 |
| Purchase #4 | $182.64 | 8.858% | $198.8183 | $198.82 | $198.80 | $198.80 |
| Purchase #5 | $99.92 | 10.745% | $110.6564 | $110.66 | $110.65 | $110.70 |
| Purchase #6 | $120.77 | 12.500% | $135.8663 | $135.87 | $135.85 | $135.90 |
| Purchase #7 | $154.79 | 10.258% | $170.6684 | $170.67 | $170.65 | $170.70 |
| 7 purchase totals = | $934.58 | $1,031.5352 | $1,031.55 | $1,031.45 | $1,031.60 | |