| 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 | $99.77 | 8.557% | $108.3073 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $116.37 | 10.369% | $128.4364 | $128.44 | $128.45 | $128.40 |
| Purchase #3 | $99.74 | 10.614% | $110.3264 | $110.33 | $110.35 | $110.30 |
| Purchase #4 | $46.74 | 13.367% | $52.9877 | $52.99 | $53.00 | $53.00 |
| Purchase #5 | $30.59 | 12.596% | $34.4431 | $34.44 | $34.45 | $34.40 |
| Purchase #6 | $181.91 | 8.776% | $197.8744 | $197.87 | $197.85 | $197.90 |
| Purchase #7 | $135.41 | 7.465% | $145.5184 | $145.52 | $145.50 | $145.50 |
| 7 purchase totals = | $710.53 | $777.8937 | $777.90 | $777.90 | $777.80 | |