| 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 | $170.81 | 8.173% | $184.7703 | $184.77 | $184.75 | $184.80 |
| Purchase #2 | $230.96 | 9.115% | $252.012 | $252.01 | $252.00 | $252.00 |
| Purchase #3 | $155.59 | 4.450% | $162.5138 | $162.51 | $162.50 | $162.50 |
| Purchase #4 | $104.77 | 5.226% | $110.2453 | $110.25 | $110.25 | $110.20 |
| Purchase #5 | $226.59 | 3.230% | $233.9089 | $233.91 | $233.90 | $233.90 |
| Purchase #6 | $91.67 | 3.517% | $94.894 | $94.89 | $94.90 | $94.90 |
| Purchase #7 | $231.71 | 8.673% | $251.8062 | $251.81 | $251.80 | $251.80 |
| 7 purchase totals = | $1,212.10 | $1,290.1505 | $1,290.15 | $1,290.10 | $1,290.10 | |