| 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 | $34.90 | 8.236% | $37.7744 | $37.77 | $37.75 | $37.80 |
| Purchase #2 | $74.62 | 8.643% | $81.0694 | $81.07 | $81.05 | $81.10 |
| Purchase #3 | $182.84 | 13.486% | $207.4978 | $207.50 | $207.50 | $207.50 |
| Purchase #4 | $167.41 | 5.307% | $176.2944 | $176.29 | $176.30 | $176.30 |
| Purchase #5 | $217.98 | 4.557% | $227.9133 | $227.91 | $227.90 | $227.90 |
| Purchase #6 | $85.51 | 6.785% | $91.3119 | $91.31 | $91.30 | $91.30 |
| Purchase #7 | $248.63 | 12.617% | $279.9996 | $280.00 | $280.00 | $280.00 |
| 7 purchase totals = | $1,011.89 | $1,101.8608 | $1,101.85 | $1,101.80 | $1,101.90 | |