| 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 | $11.65 | 5.304% | $12.2679 | $12.27 | $12.25 | $12.30 |
| Purchase #2 | $56.96 | 13.860% | $64.8547 | $64.85 | $64.85 | $64.90 |
| Purchase #3 | $168.89 | 7.297% | $181.2139 | $181.21 | $181.20 | $181.20 |
| Purchase #4 | $219.52 | 7.378% | $235.7162 | $235.72 | $235.70 | $235.70 |
| Purchase #5 | $9.51 | 3.750% | $9.8666 | $9.87 | $9.85 | $9.90 |
| Purchase #6 | $12.37 | 5.423% | $13.0408 | $13.04 | $13.05 | $13.00 |
| Purchase #7 | $177.79 | 6.603% | $189.5295 | $189.53 | $189.55 | $189.50 |
| 7 purchase totals = | $656.69 | $706.4896 | $706.49 | $706.45 | $706.50 | |