| 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 | $79.38 | 5.537% | $83.7753 | $83.78 | $83.80 | $83.80 |
| Purchase #2 | $177.54 | 9.381% | $194.195 | $194.20 | $194.20 | $194.20 |
| Purchase #3 | $10.55 | 8.440% | $11.4404 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $8.41 | 13.501% | $9.5454 | $9.55 | $9.55 | $9.50 |
| Purchase #5 | $17.51 | 13.447% | $19.8646 | $19.86 | $19.85 | $19.90 |
| Purchase #6 | $208.99 | 12.765% | $235.6676 | $235.67 | $235.65 | $235.70 |
| Purchase #7 | $128.44 | 9.802% | $141.0297 | $141.03 | $141.05 | $141.00 |
| 7 purchase totals = | $630.82 | $695.5180 | $695.53 | $695.55 | $695.50 | |