| 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 | $83.60 | 8.270% | $90.5137 | $90.51 | $90.50 | $90.50 |
| Purchase #2 | $5.94 | 13.669% | $6.7519 | $6.75 | $6.75 | $6.80 |
| Purchase #3 | $51.51 | 8.548% | $55.9131 | $55.91 | $55.90 | $55.90 |
| Purchase #4 | $106.44 | 5.110% | $111.8791 | $111.88 | $111.90 | $111.90 |
| Purchase #5 | $230.75 | 6.520% | $245.7949 | $245.79 | $245.80 | $245.80 |
| Purchase #6 | $153.30 | 5.477% | $161.6962 | $161.70 | $161.70 | $161.70 |
| Purchase #7 | $164.91 | 6.607% | $175.8056 | $175.81 | $175.80 | $175.80 |
| 7 purchase totals = | $796.45 | $848.3545 | $848.35 | $848.35 | $848.40 | |