| 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 | $237.72 | 3.118% | $245.1321 | $245.13 | $245.15 | $245.10 |
| Purchase #2 | $190.71 | 6.466% | $203.0413 | $203.04 | $203.05 | $203.00 |
| Purchase #3 | $81.89 | 3.701% | $84.9207 | $84.92 | $84.90 | $84.90 |
| Purchase #4 | $174.49 | 6.358% | $185.5841 | $185.58 | $185.60 | $185.60 |
| Purchase #5 | $41.69 | 4.728% | $43.6611 | $43.66 | $43.65 | $43.70 |
| Purchase #6 | $202.91 | 8.746% | $220.6565 | $220.66 | $220.65 | $220.70 |
| Purchase #7 | $191.71 | 12.862% | $216.3677 | $216.37 | $216.35 | $216.40 |
| 7 purchase totals = | $1,121.12 | $1,199.3635 | $1,199.36 | $1,199.35 | $1,199.40 | |