| 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 | $209.30 | 10.511% | $231.2995 | $231.30 | $231.30 | $231.30 |
| Purchase #2 | $199.32 | 12.237% | $223.7108 | $223.71 | $223.70 | $223.70 |
| Purchase #3 | $88.72 | 6.512% | $94.4974 | $94.50 | $94.50 | $94.50 |
| Purchase #4 | $43.96 | 8.861% | $47.8553 | $47.86 | $47.85 | $47.90 |
| Purchase #5 | $218.82 | 3.655% | $226.8179 | $226.82 | $226.80 | $226.80 |
| Purchase #6 | $15.62 | 8.545% | $16.9547 | $16.95 | $16.95 | $17.00 |
| Purchase #7 | $36.95 | 13.798% | $42.0484 | $42.05 | $42.05 | $42.00 |
| 7 purchase totals = | $812.69 | $883.1840 | $883.19 | $883.15 | $883.20 | |