| 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 | $31.53 | 9.327% | $34.4708 | $34.47 | $34.45 | $34.50 |
| Purchase #2 | $200.48 | 12.213% | $224.9646 | $224.96 | $224.95 | $225.00 |
| Purchase #3 | $66.84 | 10.538% | $73.8836 | $73.88 | $73.90 | $73.90 |
| Purchase #4 | $182.66 | 9.114% | $199.3076 | $199.31 | $199.30 | $199.30 |
| Purchase #5 | $119.41 | 7.624% | $128.5138 | $128.51 | $128.50 | $128.50 |
| Purchase #6 | $192.68 | 10.678% | $213.2544 | $213.25 | $213.25 | $213.30 |
| Purchase #7 | $233.91 | 13.452% | $265.3756 | $265.38 | $265.40 | $265.40 |
| 7 purchase totals = | $1,027.51 | $1,139.7704 | $1,139.76 | $1,139.75 | $1,139.90 | |