| 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 | $220.91 | 10.242% | $243.5356 | $243.54 | $243.55 | $243.50 |
| Purchase #2 | $202.88 | 6.590% | $216.2498 | $216.25 | $216.25 | $216.20 |
| Purchase #3 | $162.61 | 7.255% | $174.4074 | $174.41 | $174.40 | $174.40 |
| Purchase #4 | $166.27 | 7.403% | $178.579 | $178.58 | $178.60 | $178.60 |
| Purchase #5 | $152.47 | 9.447% | $166.8738 | $166.87 | $166.85 | $166.90 |
| Purchase #6 | $97.61 | 5.308% | $102.7911 | $102.79 | $102.80 | $102.80 |
| Purchase #7 | $191.51 | 8.387% | $207.5719 | $207.57 | $207.55 | $207.60 |
| 7 purchase totals = | $1,194.26 | $1,290.0086 | $1,290.01 | $1,290.00 | $1,290.00 | |