| 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 | $242.40 | 13.273% | $274.5738 | $274.57 | $274.55 | $274.60 |
| Purchase #2 | $163.72 | 8.622% | $177.8359 | $177.84 | $177.85 | $177.80 |
| Purchase #3 | $12.47 | 11.545% | $13.9097 | $13.91 | $13.90 | $13.90 |
| Purchase #4 | $205.26 | 6.874% | $219.3696 | $219.37 | $219.35 | $219.40 |
| Purchase #5 | $220.77 | 3.562% | $228.6338 | $228.63 | $228.65 | $228.60 |
| Purchase #6 | $162.74 | 13.452% | $184.6318 | $184.63 | $184.65 | $184.60 |
| Purchase #7 | $222.77 | 6.506% | $237.2634 | $237.26 | $237.25 | $237.30 |
| 7 purchase totals = | $1,230.13 | $1,336.2180 | $1,336.21 | $1,336.20 | $1,336.20 | |