| 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 | $239.78 | 4.133% | $249.6901 | $249.69 | $249.70 | $249.70 |
| Purchase #2 | $102.63 | 11.345% | $114.2734 | $114.27 | $114.25 | $114.30 |
| Purchase #3 | $108.51 | 13.317% | $122.9603 | $122.96 | $122.95 | $123.00 |
| Purchase #4 | $141.67 | 13.721% | $161.1085 | $161.11 | $161.10 | $161.10 |
| Purchase #5 | $30.59 | 13.285% | $34.6539 | $34.65 | $34.65 | $34.70 |
| Purchase #6 | $153.47 | 12.873% | $173.2262 | $173.23 | $173.25 | $173.20 |
| Purchase #7 | $32.57 | 6.402% | $34.6551 | $34.66 | $34.65 | $34.70 |
| 7 purchase totals = | $809.22 | $890.5675 | $890.57 | $890.55 | $890.70 | |