| 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 | $187.80 | 6.659% | $200.3056 | $200.31 | $200.30 | $200.30 |
| Purchase #2 | $216.65 | 11.170% | $240.8498 | $240.85 | $240.85 | $240.80 |
| Purchase #3 | $154.75 | 4.219% | $161.2789 | $161.28 | $161.30 | $161.30 |
| Purchase #4 | $141.58 | 8.417% | $153.4968 | $153.50 | $153.50 | $153.50 |
| Purchase #5 | $179.29 | 9.716% | $196.7098 | $196.71 | $196.70 | $196.70 |
| Purchase #6 | $192.87 | 10.564% | $213.2448 | $213.24 | $213.25 | $213.20 |
| Purchase #7 | $220.74 | 4.771% | $231.2715 | $231.27 | $231.25 | $231.30 |
| 7 purchase totals = | $1,293.68 | $1,397.1572 | $1,397.16 | $1,397.15 | $1,397.10 | |