| 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 | $24.84 | 10.329% | $27.4057 | $27.41 | $27.40 | $27.40 |
| Purchase #2 | $122.27 | 6.538% | $130.264 | $130.26 | $130.25 | $130.30 |
| Purchase #3 | $186.57 | 12.633% | $210.1394 | $210.14 | $210.15 | $210.10 |
| Purchase #4 | $217.95 | 3.581% | $225.7548 | $225.75 | $225.75 | $225.80 |
| Purchase #5 | $34.67 | 5.393% | $36.5398 | $36.54 | $36.55 | $36.50 |
| Purchase #6 | $64.91 | 8.815% | $70.6318 | $70.63 | $70.65 | $70.60 |
| Purchase #7 | $108.65 | 8.401% | $117.7777 | $117.78 | $117.80 | $117.80 |
| 7 purchase totals = | $759.86 | $818.5132 | $818.51 | $818.55 | $818.50 | |