| 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 | $32.78 | 6.239% | $34.8251 | $34.83 | $34.85 | $34.80 |
| Purchase #2 | $8.60 | 12.840% | $9.7042 | $9.70 | $9.70 | $9.70 |
| Purchase #3 | $149.59 | 6.851% | $159.8384 | $159.84 | $159.85 | $159.80 |
| Purchase #4 | $154.87 | 13.657% | $176.0206 | $176.02 | $176.00 | $176.00 |
| Purchase #5 | $101.46 | 9.213% | $110.8075 | $110.81 | $110.80 | $110.80 |
| Purchase #6 | $30.95 | 4.180% | $32.2437 | $32.24 | $32.25 | $32.20 |
| Purchase #7 | $219.57 | 7.363% | $235.7369 | $235.74 | $235.75 | $235.70 |
| 7 purchase totals = | $697.82 | $759.1764 | $759.18 | $759.20 | $759.00 | |