| 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 | $181.75 | 9.230% | $198.5255 | $198.53 | $198.55 | $198.50 |
| Purchase #2 | $13.31 | 10.180% | $14.665 | $14.67 | $14.65 | $14.70 |
| Purchase #3 | $137.71 | 11.714% | $153.8413 | $153.84 | $153.85 | $153.80 |
| Purchase #4 | $194.52 | 5.505% | $205.2283 | $205.23 | $205.25 | $205.20 |
| Purchase #5 | $186.62 | 7.723% | $201.0327 | $201.03 | $201.05 | $201.00 |
| Purchase #6 | $37.59 | 7.355% | $40.3547 | $40.35 | $40.35 | $40.40 |
| Purchase #7 | $154.77 | 7.475% | $166.3391 | $166.34 | $166.35 | $166.30 |
| 7 purchase totals = | $906.27 | $979.9866 | $979.99 | $980.05 | $979.90 | |