| 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 | $174.31 | 4.558% | $182.255 | $182.26 | $182.25 | $182.30 |
| Purchase #2 | $169.51 | 5.451% | $178.75 | $178.75 | $178.75 | $178.80 |
| Purchase #3 | $8.40 | 7.851% | $9.0595 | $9.06 | $9.05 | $9.10 |
| Purchase #4 | $215.60 | 12.446% | $242.4336 | $242.43 | $242.45 | $242.40 |
| Purchase #5 | $155.64 | 11.731% | $173.8981 | $173.90 | $173.90 | $173.90 |
| Purchase #6 | $82.57 | 9.423% | $90.3506 | $90.35 | $90.35 | $90.40 |
| Purchase #7 | $224.33 | 9.121% | $244.7911 | $244.79 | $244.80 | $244.80 |
| 7 purchase totals = | $1,030.36 | $1,121.5379 | $1,121.54 | $1,121.55 | $1,121.70 | |