| 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 | $198.61 | 3.586% | $205.7322 | $205.73 | $205.75 | $205.70 |
| Purchase #2 | $85.92 | 7.167% | $92.0779 | $92.08 | $92.10 | $92.10 |
| Purchase #3 | $47.41 | 3.445% | $49.0433 | $49.04 | $49.05 | $49.00 |
| Purchase #4 | $219.53 | 4.337% | $229.051 | $229.05 | $229.05 | $229.10 |
| Purchase #5 | $243.61 | 12.452% | $273.9443 | $273.94 | $273.95 | $273.90 |
| Purchase #6 | $58.40 | 4.525% | $61.0426 | $61.04 | $61.05 | $61.00 |
| Purchase #7 | $212.87 | 7.165% | $228.1221 | $228.12 | $228.10 | $228.10 |
| 7 purchase totals = | $1,066.35 | $1,139.0134 | $1,139.00 | $1,139.05 | $1,138.90 | |