| 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 | $191.88 | 10.333% | $211.707 | $211.71 | $211.70 | $211.70 |
| Purchase #2 | $72.66 | 8.600% | $78.9088 | $78.91 | $78.90 | $78.90 |
| Purchase #3 | $11.58 | 12.181% | $12.9906 | $12.99 | $13.00 | $13.00 |
| Purchase #4 | $79.89 | 5.732% | $84.4693 | $84.47 | $84.45 | $84.50 |
| Purchase #5 | $124.52 | 7.467% | $133.8179 | $133.82 | $133.80 | $133.80 |
| Purchase #6 | $114.68 | 7.342% | $123.0998 | $123.10 | $123.10 | $123.10 |
| Purchase #7 | $134.51 | 7.207% | $144.2041 | $144.20 | $144.20 | $144.20 |
| 7 purchase totals = | $729.72 | $789.1975 | $789.20 | $789.15 | $789.20 | |