| 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 | $99.82 | 13.240% | $113.0362 | $113.04 | $113.05 | $113.00 |
| Purchase #2 | $28.90 | 12.276% | $32.4478 | $32.45 | $32.45 | $32.40 |
| Purchase #3 | $244.71 | 9.246% | $267.3359 | $267.34 | $267.35 | $267.30 |
| Purchase #4 | $45.97 | 7.864% | $49.5851 | $49.59 | $49.60 | $49.60 |
| Purchase #5 | $130.29 | 8.527% | $141.3998 | $141.40 | $141.40 | $141.40 |
| Purchase #6 | $50.36 | 9.838% | $55.3144 | $55.31 | $55.30 | $55.30 |
| Purchase #7 | $192.65 | 13.599% | $218.8485 | $218.85 | $218.85 | $218.80 |
| 7 purchase totals = | $792.70 | $877.9677 | $877.98 | $878.00 | $877.80 | |