| 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 | $165.52 | 9.717% | $181.6036 | $181.60 | $181.60 | $181.60 |
| Purchase #2 | $16.41 | 10.336% | $18.1061 | $18.11 | $18.10 | $18.10 |
| Purchase #3 | $162.84 | 3.874% | $169.1484 | $169.15 | $169.15 | $169.10 |
| Purchase #4 | $190.77 | 9.255% | $208.4258 | $208.43 | $208.45 | $208.40 |
| Purchase #5 | $93.39 | 5.207% | $98.2528 | $98.25 | $98.25 | $98.30 |
| Purchase #6 | $63.87 | 5.622% | $67.4608 | $67.46 | $67.45 | $67.50 |
| Purchase #7 | $23.86 | 5.316% | $25.1284 | $25.13 | $25.15 | $25.10 |
| 7 purchase totals = | $716.66 | $768.1259 | $768.13 | $768.15 | $768.10 | |