| 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 | $11.66 | 13.745% | $13.2627 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $63.32 | 10.731% | $70.1149 | $70.11 | $70.10 | $70.10 |
| Purchase #3 | $179.57 | 12.138% | $201.3662 | $201.37 | $201.35 | $201.40 |
| Purchase #4 | $228.27 | 10.417% | $252.0489 | $252.05 | $252.05 | $252.00 |
| Purchase #5 | $196.83 | 6.201% | $209.0354 | $209.04 | $209.05 | $209.00 |
| Purchase #6 | $129.58 | 13.339% | $146.8647 | $146.86 | $146.85 | $146.90 |
| Purchase #7 | $15.97 | 9.227% | $17.4436 | $17.44 | $17.45 | $17.40 |
| 7 purchase totals = | $825.20 | $910.1364 | $910.13 | $910.10 | $910.10 | |