| 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 | $175.72 | 7.756% | $189.3488 | $189.35 | $189.35 | $189.30 |
| Purchase #2 | $72.66 | 10.459% | $80.2595 | $80.26 | $80.25 | $80.30 |
| Purchase #3 | $123.31 | 9.302% | $134.7803 | $134.78 | $134.80 | $134.80 |
| Purchase #4 | $195.97 | 5.744% | $207.2265 | $207.23 | $207.25 | $207.20 |
| Purchase #5 | $218.90 | 12.599% | $246.4792 | $246.48 | $246.50 | $246.50 |
| Purchase #6 | $194.99 | 3.430% | $201.6782 | $201.68 | $201.70 | $201.70 |
| Purchase #7 | $220.69 | 10.405% | $243.6528 | $243.65 | $243.65 | $243.70 |
| 7 purchase totals = | $1,202.24 | $1,303.4253 | $1,303.43 | $1,303.50 | $1,303.50 | |