| 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 | $27.62 | 11.316% | $30.7455 | $30.75 | $30.75 | $30.70 |
| Purchase #2 | $19.49 | 9.324% | $21.3072 | $21.31 | $21.30 | $21.30 |
| Purchase #3 | $233.98 | 6.798% | $249.886 | $249.89 | $249.90 | $249.90 |
| Purchase #4 | $62.40 | 9.644% | $68.4179 | $68.42 | $68.40 | $68.40 |
| Purchase #5 | $135.79 | 12.751% | $153.1046 | $153.10 | $153.10 | $153.10 |
| Purchase #6 | $125.37 | 7.835% | $135.1927 | $135.19 | $135.20 | $135.20 |
| Purchase #7 | $122.53 | 8.774% | $133.2808 | $133.28 | $133.30 | $133.30 |
| 7 purchase totals = | $727.18 | $791.9347 | $791.94 | $791.95 | $791.90 | |