| 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 | $48.47 | 12.259% | $54.4119 | $54.41 | $54.40 | $54.40 |
| Purchase #2 | $221.68 | 9.244% | $242.1721 | $242.17 | $242.15 | $242.20 |
| Purchase #3 | $189.27 | 13.833% | $215.4517 | $215.45 | $215.45 | $215.50 |
| Purchase #4 | $6.26 | 11.367% | $6.9716 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $243.31 | 5.780% | $257.3733 | $257.37 | $257.35 | $257.40 |
| Purchase #6 | $205.78 | 3.213% | $212.3917 | $212.39 | $212.40 | $212.40 |
| Purchase #7 | $86.84 | 9.213% | $94.8406 | $94.84 | $94.85 | $94.80 |
| 7 purchase totals = | $1,001.61 | $1,083.6129 | $1,083.60 | $1,083.55 | $1,083.70 | |