| 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 | $6.34 | 9.488% | $6.9415 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $169.75 | 8.729% | $184.5675 | $184.57 | $184.55 | $184.60 |
| Purchase #3 | $199.50 | 8.870% | $217.1957 | $217.20 | $217.20 | $217.20 |
| Purchase #4 | $235.42 | 7.505% | $253.0883 | $253.09 | $253.10 | $253.10 |
| Purchase #5 | $123.97 | 7.387% | $133.1277 | $133.13 | $133.15 | $133.10 |
| Purchase #6 | $74.66 | 9.357% | $81.6459 | $81.65 | $81.65 | $81.60 |
| Purchase #7 | $42.79 | 11.157% | $47.5641 | $47.56 | $47.55 | $47.60 |
| 7 purchase totals = | $852.43 | $924.1307 | $924.14 | $924.15 | $924.10 | |