| 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 | $212.62 | 4.517% | $222.224 | $222.22 | $222.20 | $222.20 |
| Purchase #2 | $183.97 | 7.343% | $197.4789 | $197.48 | $197.50 | $197.50 |
| Purchase #3 | $208.60 | 8.652% | $226.6481 | $226.65 | $226.65 | $226.60 |
| Purchase #4 | $147.95 | 6.805% | $158.018 | $158.02 | $158.00 | $158.00 |
| Purchase #5 | $29.78 | 7.147% | $31.9084 | $31.91 | $31.90 | $31.90 |
| Purchase #6 | $197.50 | 5.351% | $208.0682 | $208.07 | $208.05 | $208.10 |
| Purchase #7 | $89.69 | 3.423% | $92.7601 | $92.76 | $92.75 | $92.80 |
| 7 purchase totals = | $1,070.11 | $1,137.1057 | $1,137.11 | $1,137.05 | $1,137.10 | |