| 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 | $25.91 | 13.680% | $29.4545 | $29.45 | $29.45 | $29.50 |
| Purchase #2 | $77.30 | 10.609% | $85.5008 | $85.50 | $85.50 | $85.50 |
| Purchase #3 | $103.74 | 12.625% | $116.8372 | $116.84 | $116.85 | $116.80 |
| Purchase #4 | $119.89 | 8.635% | $130.2425 | $130.24 | $130.25 | $130.20 |
| Purchase #5 | $248.36 | 3.241% | $256.4093 | $256.41 | $256.40 | $256.40 |
| Purchase #6 | $195.54 | 12.851% | $220.6688 | $220.67 | $220.65 | $220.70 |
| Purchase #7 | $186.56 | 3.582% | $193.2426 | $193.24 | $193.25 | $193.20 |
| 7 purchase totals = | $957.30 | $1,032.3557 | $1,032.35 | $1,032.35 | $1,032.30 | |