| 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 | $30.56 | 11.280% | $34.0072 | $34.01 | $34.00 | $34.00 |
| Purchase #2 | $193.81 | 12.410% | $217.8618 | $217.86 | $217.85 | $217.90 |
| Purchase #3 | $84.97 | 7.112% | $91.0131 | $91.01 | $91.00 | $91.00 |
| Purchase #4 | $117.91 | 6.462% | $125.5293 | $125.53 | $125.55 | $125.50 |
| Purchase #5 | $81.79 | 4.224% | $85.2448 | $85.24 | $85.25 | $85.20 |
| Purchase #6 | $22.77 | 7.325% | $24.4379 | $24.44 | $24.45 | $24.40 |
| Purchase #7 | $40.31 | 3.209% | $41.6035 | $41.60 | $41.60 | $41.60 |
| 7 purchase totals = | $572.12 | $619.6976 | $619.69 | $619.70 | $619.60 | |