| 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 | $221.83 | 4.353% | $231.4863 | $231.49 | $231.50 | $231.50 |
| Purchase #2 | $16.44 | 6.124% | $17.4468 | $17.45 | $17.45 | $17.40 |
| Purchase #3 | $128.71 | 13.345% | $145.8863 | $145.89 | $145.90 | $145.90 |
| Purchase #4 | $243.87 | 10.405% | $269.2447 | $269.24 | $269.25 | $269.20 |
| Purchase #5 | $201.68 | 3.710% | $209.1623 | $209.16 | $209.15 | $209.20 |
| Purchase #6 | $158.26 | 11.103% | $175.8316 | $175.83 | $175.85 | $175.80 |
| Purchase #7 | $38.89 | 13.679% | $44.2098 | $44.21 | $44.20 | $44.20 |
| 7 purchase totals = | $1,009.68 | $1,093.2678 | $1,093.27 | $1,093.30 | $1,093.20 | |