| 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 | $99.64 | 8.275% | $107.8852 | $107.89 | $107.90 | $107.90 |
| Purchase #2 | $12.40 | 9.497% | $13.5776 | $13.58 | $13.60 | $13.60 |
| Purchase #3 | $45.92 | 9.569% | $50.3141 | $50.31 | $50.30 | $50.30 |
| Purchase #4 | $131.77 | 9.132% | $143.8032 | $143.80 | $143.80 | $143.80 |
| Purchase #5 | $179.97 | 7.610% | $193.6657 | $193.67 | $193.65 | $193.70 |
| Purchase #6 | $139.55 | 10.521% | $154.2321 | $154.23 | $154.25 | $154.20 |
| Purchase #7 | $204.93 | 4.848% | $214.865 | $214.87 | $214.85 | $214.90 |
| 7 purchase totals = | $814.18 | $878.3429 | $878.35 | $878.35 | $878.40 | |