| 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 | $189.85 | 7.387% | $203.8742 | $203.87 | $203.85 | $203.90 |
| Purchase #2 | $99.75 | 5.508% | $105.2442 | $105.24 | $105.25 | $105.20 |
| Purchase #3 | $79.32 | 13.426% | $89.9695 | $89.97 | $89.95 | $90.00 |
| Purchase #4 | $162.74 | 13.807% | $185.2095 | $185.21 | $185.20 | $185.20 |
| Purchase #5 | $45.68 | 7.493% | $49.1028 | $49.10 | $49.10 | $49.10 |
| Purchase #6 | $220.76 | 4.525% | $230.7494 | $230.75 | $230.75 | $230.70 |
| Purchase #7 | $190.97 | 13.181% | $216.1418 | $216.14 | $216.15 | $216.10 |
| 7 purchase totals = | $989.07 | $1,080.2914 | $1,080.28 | $1,080.25 | $1,080.20 | |