| 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 | $26.48 | 3.805% | $27.4876 | $27.49 | $27.50 | $27.50 |
| Purchase #2 | $243.73 | 12.368% | $273.8745 | $273.87 | $273.85 | $273.90 |
| Purchase #3 | $148.89 | 13.300% | $168.6924 | $168.69 | $168.70 | $168.70 |
| Purchase #4 | $68.80 | 10.488% | $76.0157 | $76.02 | $76.00 | $76.00 |
| Purchase #5 | $109.44 | 12.664% | $123.2995 | $123.30 | $123.30 | $123.30 |
| Purchase #6 | $224.57 | 6.489% | $239.1423 | $239.14 | $239.15 | $239.10 |
| Purchase #7 | $115.73 | 4.566% | $121.0142 | $121.01 | $121.00 | $121.00 |
| 7 purchase totals = | $937.64 | $1,029.5262 | $1,029.52 | $1,029.50 | $1,029.50 | |