| 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 | $104.93 | 4.313% | $109.4556 | $109.46 | $109.45 | $109.50 |
| Purchase #2 | $155.91 | 13.577% | $177.0779 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $141.36 | 3.235% | $145.933 | $145.93 | $145.95 | $145.90 |
| Purchase #4 | $89.67 | 6.164% | $95.1973 | $95.20 | $95.20 | $95.20 |
| Purchase #5 | $171.48 | 13.641% | $194.8716 | $194.87 | $194.85 | $194.90 |
| Purchase #6 | $88.58 | 3.165% | $91.3836 | $91.38 | $91.40 | $91.40 |
| Purchase #7 | $248.81 | 13.741% | $282.999 | $283.00 | $283.00 | $283.00 |
| 7 purchase totals = | $1,000.74 | $1,096.9180 | $1,096.92 | $1,096.95 | $1,097.00 | |