| 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 | $194.62 | 10.442% | $214.9422 | $214.94 | $214.95 | $214.90 |
| Purchase #2 | $31.51 | 9.116% | $34.3825 | $34.38 | $34.40 | $34.40 |
| Purchase #3 | $147.64 | 4.713% | $154.5983 | $154.60 | $154.60 | $154.60 |
| Purchase #4 | $109.60 | 6.420% | $116.6363 | $116.64 | $116.65 | $116.60 |
| Purchase #5 | $88.85 | 4.580% | $92.9193 | $92.92 | $92.90 | $92.90 |
| Purchase #6 | $20.98 | 12.258% | $23.5517 | $23.55 | $23.55 | $23.60 |
| Purchase #7 | $121.47 | 13.850% | $138.2936 | $138.29 | $138.30 | $138.30 |
| 7 purchase totals = | $714.67 | $775.3239 | $775.32 | $775.35 | $775.30 | |