| 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 | $112.89 | 7.790% | $121.6841 | $121.68 | $121.70 | $121.70 |
| Purchase #2 | $25.87 | 7.798% | $27.8873 | $27.89 | $27.90 | $27.90 |
| Purchase #3 | $241.77 | 11.706% | $270.0716 | $270.07 | $270.05 | $270.10 |
| Purchase #4 | $178.76 | 11.152% | $198.6953 | $198.70 | $198.70 | $198.70 |
| Purchase #5 | $78.30 | 12.566% | $88.1392 | $88.14 | $88.15 | $88.10 |
| Purchase #6 | $169.47 | 8.419% | $183.7377 | $183.74 | $183.75 | $183.70 |
| Purchase #7 | $179.35 | 7.252% | $192.3565 | $192.36 | $192.35 | $192.40 |
| 7 purchase totals = | $986.41 | $1,082.5717 | $1,082.58 | $1,082.60 | $1,082.60 | |