| 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 | $31.70 | 7.677% | $34.1336 | $34.13 | $34.15 | $34.10 |
| Purchase #2 | $24.74 | 3.636% | $25.6395 | $25.64 | $25.65 | $25.60 |
| Purchase #3 | $170.52 | 5.507% | $179.9105 | $179.91 | $179.90 | $179.90 |
| Purchase #4 | $196.68 | 4.550% | $205.6289 | $205.63 | $205.65 | $205.60 |
| Purchase #5 | $152.84 | 8.674% | $166.0973 | $166.10 | $166.10 | $166.10 |
| Purchase #6 | $233.70 | 8.418% | $253.3729 | $253.37 | $253.35 | $253.40 |
| Purchase #7 | $249.46 | 9.539% | $273.256 | $273.26 | $273.25 | $273.30 |
| 7 purchase totals = | $1,059.64 | $1,138.0387 | $1,138.04 | $1,138.05 | $1,138.00 | |