| 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 | $21.44 | 10.374% | $23.6642 | $23.66 | $23.65 | $23.70 |
| Purchase #2 | $83.98 | 10.784% | $93.0364 | $93.04 | $93.05 | $93.00 |
| Purchase #3 | $178.64 | 3.857% | $185.5301 | $185.53 | $185.55 | $185.50 |
| Purchase #4 | $188.34 | 12.464% | $211.8147 | $211.81 | $211.80 | $211.80 |
| Purchase #5 | $219.38 | 12.442% | $246.6753 | $246.68 | $246.70 | $246.70 |
| Purchase #6 | $117.42 | 7.823% | $126.6058 | $126.61 | $126.60 | $126.60 |
| Purchase #7 | $229.76 | 3.160% | $237.0204 | $237.02 | $237.00 | $237.00 |
| 7 purchase totals = | $1,038.96 | $1,124.3469 | $1,124.35 | $1,124.35 | $1,124.30 | |