| 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 | $195.50 | 10.714% | $216.4459 | $216.45 | $216.45 | $216.40 |
| Purchase #2 | $220.71 | 3.837% | $229.1786 | $229.18 | $229.20 | $229.20 |
| Purchase #3 | $229.30 | 6.765% | $244.8121 | $244.81 | $244.80 | $244.80 |
| Purchase #4 | $103.47 | 4.744% | $108.3786 | $108.38 | $108.40 | $108.40 |
| Purchase #5 | $155.59 | 7.655% | $167.5004 | $167.50 | $167.50 | $167.50 |
| Purchase #6 | $140.41 | 12.339% | $157.7352 | $157.74 | $157.75 | $157.70 |
| Purchase #7 | $219.54 | 10.700% | $243.0308 | $243.03 | $243.05 | $243.00 |
| 7 purchase totals = | $1,264.52 | $1,367.0816 | $1,367.09 | $1,367.15 | $1,367.00 | |