| 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 | $164.74 | 12.500% | $185.3325 | $185.33 | $185.35 | $185.30 |
| Purchase #2 | $183.62 | 4.740% | $192.3236 | $192.32 | $192.30 | $192.30 |
| Purchase #3 | $109.41 | 10.570% | $120.9746 | $120.97 | $120.95 | $121.00 |
| Purchase #4 | $243.67 | 12.473% | $274.063 | $274.06 | $274.05 | $274.10 |
| Purchase #5 | $131.90 | 10.743% | $146.07 | $146.07 | $146.05 | $146.10 |
| Purchase #6 | $80.99 | 11.424% | $90.2423 | $90.24 | $90.25 | $90.20 |
| Purchase #7 | $119.93 | 5.837% | $126.9303 | $126.93 | $126.95 | $126.90 |
| 7 purchase totals = | $1,034.26 | $1,135.9363 | $1,135.92 | $1,135.90 | $1,135.90 | |