| 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 | $59.85 | 8.382% | $64.8666 | $64.87 | $64.85 | $64.90 |
| Purchase #2 | $143.86 | 4.647% | $150.5452 | $150.55 | $150.55 | $150.50 |
| Purchase #3 | $151.55 | 3.810% | $157.3241 | $157.32 | $157.30 | $157.30 |
| Purchase #4 | $198.35 | 10.167% | $218.5162 | $218.52 | $218.50 | $218.50 |
| Purchase #5 | $195.25 | 8.226% | $211.3113 | $211.31 | $211.30 | $211.30 |
| Purchase #6 | $104.68 | 4.523% | $109.4147 | $109.41 | $109.40 | $109.40 |
| Purchase #7 | $5.51 | 9.321% | $6.0236 | $6.02 | $6.00 | $6.00 |
| 7 purchase totals = | $859.05 | $918.0017 | $918.00 | $917.90 | $917.90 | |