| 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 | $162.71 | 6.544% | $173.3577 | $173.36 | $173.35 | $173.40 |
| Purchase #2 | $63.70 | 12.484% | $71.6523 | $71.65 | $71.65 | $71.70 |
| Purchase #3 | $226.69 | 12.322% | $254.6227 | $254.62 | $254.60 | $254.60 |
| Purchase #4 | $165.70 | 9.576% | $181.5674 | $181.57 | $181.55 | $181.60 |
| Purchase #5 | $127.70 | 9.740% | $140.138 | $140.14 | $140.15 | $140.10 |
| Purchase #6 | $18.63 | 3.550% | $19.2914 | $19.29 | $19.30 | $19.30 |
| Purchase #7 | $62.89 | 13.657% | $71.4789 | $71.48 | $71.50 | $71.50 |
| 7 purchase totals = | $828.02 | $912.1084 | $912.11 | $912.10 | $912.20 | |