| 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 | $8.29 | 9.190% | $9.0519 | $9.05 | $9.05 | $9.10 |
| Purchase #2 | $207.79 | 11.525% | $231.7378 | $231.74 | $231.75 | $231.70 |
| Purchase #3 | $202.86 | 10.720% | $224.6066 | $224.61 | $224.60 | $224.60 |
| Purchase #4 | $193.37 | 6.544% | $206.0241 | $206.02 | $206.00 | $206.00 |
| Purchase #5 | $54.26 | 12.316% | $60.9427 | $60.94 | $60.95 | $60.90 |
| Purchase #6 | $44.58 | 10.549% | $49.2827 | $49.28 | $49.30 | $49.30 |
| Purchase #7 | $99.68 | 4.295% | $103.9613 | $103.96 | $103.95 | $104.00 |
| 7 purchase totals = | $810.83 | $885.6071 | $885.60 | $885.60 | $885.60 | |