| 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 | $165.55 | 6.411% | $176.1634 | $176.16 | $176.15 | $176.20 |
| Purchase #2 | $18.73 | 3.735% | $19.4296 | $19.43 | $19.45 | $19.40 |
| Purchase #3 | $236.66 | 8.442% | $256.6388 | $256.64 | $256.65 | $256.60 |
| Purchase #4 | $64.56 | 9.219% | $70.5118 | $70.51 | $70.50 | $70.50 |
| Purchase #5 | $184.42 | 8.161% | $199.4705 | $199.47 | $199.45 | $199.50 |
| Purchase #6 | $30.74 | 9.671% | $33.7129 | $33.71 | $33.70 | $33.70 |
| Purchase #7 | $149.52 | 11.255% | $166.3485 | $166.35 | $166.35 | $166.30 |
| 7 purchase totals = | $850.18 | $922.2755 | $922.27 | $922.25 | $922.20 | |