| 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 | $165.97 | 7.554% | $178.5074 | $178.51 | $178.50 | $178.50 |
| Purchase #2 | $109.90 | 13.343% | $124.564 | $124.56 | $124.55 | $124.60 |
| Purchase #3 | $208.75 | 7.406% | $224.21 | $224.21 | $224.20 | $224.20 |
| Purchase #4 | $250.90 | 5.212% | $263.9769 | $263.98 | $264.00 | $264.00 |
| Purchase #5 | $171.30 | 4.162% | $178.4295 | $178.43 | $178.45 | $178.40 |
| Purchase #6 | $197.70 | 4.810% | $207.2094 | $207.21 | $207.20 | $207.20 |
| Purchase #7 | $229.32 | 3.585% | $237.5411 | $237.54 | $237.55 | $237.50 |
| 7 purchase totals = | $1,333.84 | $1,414.4383 | $1,414.44 | $1,414.45 | $1,414.40 | |