| 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 | $50.76 | 9.210% | $55.435 | $55.44 | $55.45 | $55.40 |
| Purchase #2 | $201.45 | 10.521% | $222.6446 | $222.64 | $222.65 | $222.60 |
| Purchase #3 | $18.98 | 9.171% | $20.7207 | $20.72 | $20.70 | $20.70 |
| Purchase #4 | $10.93 | 8.622% | $11.8724 | $11.87 | $11.85 | $11.90 |
| Purchase #5 | $175.39 | 13.110% | $198.3836 | $198.38 | $198.40 | $198.40 |
| Purchase #6 | $67.62 | 12.700% | $76.2077 | $76.21 | $76.20 | $76.20 |
| Purchase #7 | $147.49 | 9.400% | $161.3541 | $161.35 | $161.35 | $161.40 |
| 7 purchase totals = | $672.62 | $746.6181 | $746.61 | $746.60 | $746.60 | |