| 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 | $5.32 | 13.652% | $6.0463 | $6.05 | $6.05 | $6.00 |
| Purchase #2 | $184.51 | 7.757% | $198.8224 | $198.82 | $198.80 | $198.80 |
| Purchase #3 | $182.32 | 7.366% | $195.7497 | $195.75 | $195.75 | $195.70 |
| Purchase #4 | $221.77 | 4.550% | $231.8605 | $231.86 | $231.85 | $231.90 |
| Purchase #5 | $170.80 | 5.708% | $180.5493 | $180.55 | $180.55 | $180.50 |
| Purchase #6 | $69.85 | 12.194% | $78.3675 | $78.37 | $78.35 | $78.40 |
| Purchase #7 | $28.78 | 8.113% | $31.1149 | $31.11 | $31.10 | $31.10 |
| 7 purchase totals = | $863.35 | $922.5106 | $922.51 | $922.45 | $922.40 | |