| 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 | $165.48 | 9.763% | $181.6358 | $181.64 | $181.65 | $181.60 |
| Purchase #2 | $184.36 | 10.761% | $204.199 | $204.20 | $204.20 | $204.20 |
| Purchase #3 | $171.25 | 5.850% | $181.2681 | $181.27 | $181.25 | $181.30 |
| Purchase #4 | $40.99 | 3.386% | $42.3779 | $42.38 | $42.40 | $42.40 |
| Purchase #5 | $83.25 | 8.613% | $90.4203 | $90.42 | $90.40 | $90.40 |
| Purchase #6 | $237.28 | 8.315% | $257.0098 | $257.01 | $257.00 | $257.00 |
| Purchase #7 | $231.27 | 13.744% | $263.0557 | $263.06 | $263.05 | $263.10 |
| 7 purchase totals = | $1,113.88 | $1,219.9666 | $1,219.98 | $1,219.95 | $1,220.00 | |