| 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 | $102.68 | 4.106% | $106.896 | $106.90 | $106.90 | $106.90 |
| Purchase #2 | $220.68 | 3.636% | $228.7039 | $228.70 | $228.70 | $228.70 |
| Purchase #3 | $190.83 | 7.770% | $205.6575 | $205.66 | $205.65 | $205.70 |
| Purchase #4 | $152.81 | 11.586% | $170.5146 | $170.51 | $170.50 | $170.50 |
| Purchase #5 | $175.58 | 12.748% | $197.9629 | $197.96 | $197.95 | $198.00 |
| Purchase #6 | $231.32 | 11.635% | $258.2341 | $258.23 | $258.25 | $258.20 |
| Purchase #7 | $125.67 | 10.326% | $138.6467 | $138.65 | $138.65 | $138.60 |
| 7 purchase totals = | $1,199.57 | $1,306.6157 | $1,306.61 | $1,306.60 | $1,306.60 | |