| 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 | $170.45 | 3.683% | $176.7277 | $176.73 | $176.75 | $176.70 |
| Purchase #2 | $201.82 | 13.553% | $229.1727 | $229.17 | $229.15 | $229.20 |
| Purchase #3 | $49.32 | 4.483% | $51.531 | $51.53 | $51.55 | $51.50 |
| Purchase #4 | $115.40 | 12.647% | $129.9946 | $129.99 | $130.00 | $130.00 |
| Purchase #5 | $91.41 | 3.170% | $94.3077 | $94.31 | $94.30 | $94.30 |
| Purchase #6 | $14.99 | 8.376% | $16.2456 | $16.25 | $16.25 | $16.20 |
| Purchase #7 | $97.66 | 13.493% | $110.8373 | $110.84 | $110.85 | $110.80 |
| 7 purchase totals = | $741.05 | $808.8166 | $808.82 | $808.85 | $808.70 | |