| 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 | $150.74 | 11.400% | $167.9244 | $167.92 | $167.90 | $167.90 |
| Purchase #2 | $182.59 | 12.809% | $205.978 | $205.98 | $206.00 | $206.00 |
| Purchase #3 | $39.67 | 13.607% | $45.0679 | $45.07 | $45.05 | $45.10 |
| Purchase #4 | $77.48 | 8.664% | $84.1929 | $84.19 | $84.20 | $84.20 |
| Purchase #5 | $142.79 | 11.123% | $158.6725 | $158.67 | $158.65 | $158.70 |
| Purchase #6 | $114.45 | 9.504% | $125.3273 | $125.33 | $125.35 | $125.30 |
| Purchase #7 | $91.69 | 10.826% | $101.6164 | $101.62 | $101.60 | $101.60 |
| 7 purchase totals = | $799.41 | $888.7794 | $888.78 | $888.75 | $888.80 | |