| 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 | $67.64 | 4.205% | $70.4843 | $70.48 | $70.50 | $70.50 |
| Purchase #2 | $141.85 | 13.496% | $160.9941 | $160.99 | $161.00 | $161.00 |
| Purchase #3 | $76.40 | 11.703% | $85.3411 | $85.34 | $85.35 | $85.30 |
| Purchase #4 | $107.48 | 12.564% | $120.9838 | $120.98 | $121.00 | $121.00 |
| Purchase #5 | $8.34 | 9.788% | $9.1563 | $9.16 | $9.15 | $9.20 |
| Purchase #6 | $241.55 | 8.810% | $262.8306 | $262.83 | $262.85 | $262.80 |
| Purchase #7 | $185.89 | 9.244% | $203.0737 | $203.07 | $203.05 | $203.10 |
| 7 purchase totals = | $829.15 | $912.8639 | $912.85 | $912.90 | $912.90 | |