| 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 | $226.99 | 13.559% | $257.7676 | $257.77 | $257.75 | $257.80 |
| Purchase #2 | $10.99 | 10.712% | $12.1672 | $12.17 | $12.15 | $12.20 |
| Purchase #3 | $136.72 | 7.327% | $146.7375 | $146.74 | $146.75 | $146.70 |
| Purchase #4 | $74.46 | 6.436% | $79.2522 | $79.25 | $79.25 | $79.30 |
| Purchase #5 | $71.25 | 13.460% | $80.8403 | $80.84 | $80.85 | $80.80 |
| Purchase #6 | $17.48 | 3.777% | $18.1402 | $18.14 | $18.15 | $18.10 |
| Purchase #7 | $172.42 | 9.690% | $189.1275 | $189.13 | $189.15 | $189.10 |
| 7 purchase totals = | $710.31 | $784.0325 | $784.04 | $784.05 | $784.00 | |