| 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 | $156.31 | 9.290% | $170.8312 | $170.83 | $170.85 | $170.80 |
| Purchase #2 | $98.49 | 3.704% | $102.1381 | $102.14 | $102.15 | $102.10 |
| Purchase #3 | $220.93 | 4.438% | $230.7349 | $230.73 | $230.75 | $230.70 |
| Purchase #4 | $235.45 | 6.557% | $250.8885 | $250.89 | $250.90 | $250.90 |
| Purchase #5 | $76.81 | 3.182% | $79.2541 | $79.25 | $79.25 | $79.30 |
| Purchase #6 | $82.86 | 6.849% | $88.5351 | $88.54 | $88.55 | $88.50 |
| Purchase #7 | $224.90 | 11.341% | $250.4059 | $250.41 | $250.40 | $250.40 |
| 7 purchase totals = | $1,095.75 | $1,172.7878 | $1,172.79 | $1,172.85 | $1,172.70 | |