| 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 | $101.56 | 7.160% | $108.8317 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $181.55 | 9.447% | $198.701 | $198.70 | $198.70 | $198.70 |
| Purchase #3 | $99.81 | 10.830% | $110.6194 | $110.62 | $110.60 | $110.60 |
| Purchase #4 | $220.89 | 12.576% | $248.6691 | $248.67 | $248.65 | $248.70 |
| Purchase #5 | $31.83 | 3.322% | $32.8874 | $32.89 | $32.90 | $32.90 |
| Purchase #6 | $107.93 | 12.860% | $121.8098 | $121.81 | $121.80 | $121.80 |
| Purchase #7 | $16.98 | 7.698% | $18.2871 | $18.29 | $18.30 | $18.30 |
| 7 purchase totals = | $760.55 | $839.8055 | $839.81 | $839.80 | $839.80 | |