| 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 | $171.38 | 4.706% | $179.4451 | $179.45 | $179.45 | $179.40 |
| Purchase #2 | $103.99 | 8.548% | $112.8791 | $112.88 | $112.90 | $112.90 |
| Purchase #3 | $146.58 | 4.634% | $153.3725 | $153.37 | $153.35 | $153.40 |
| Purchase #4 | $220.91 | 12.467% | $248.4508 | $248.45 | $248.45 | $248.50 |
| Purchase #5 | $34.61 | 11.649% | $38.6417 | $38.64 | $38.65 | $38.60 |
| Purchase #6 | $215.50 | 8.749% | $234.3541 | $234.35 | $234.35 | $234.40 |
| Purchase #7 | $216.29 | 12.318% | $242.9326 | $242.93 | $242.95 | $242.90 |
| 7 purchase totals = | $1,109.26 | $1,210.0759 | $1,210.07 | $1,210.10 | $1,210.10 | |