| 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 | $28.55 | 5.706% | $30.1791 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $103.43 | 9.140% | $112.8835 | $112.88 | $112.90 | $112.90 |
| Purchase #3 | $184.31 | 6.768% | $196.7841 | $196.78 | $196.80 | $196.80 |
| Purchase #4 | $24.98 | 10.582% | $27.6234 | $27.62 | $27.60 | $27.60 |
| Purchase #5 | $238.88 | 12.711% | $269.244 | $269.24 | $269.25 | $269.20 |
| Purchase #6 | $89.58 | 4.269% | $93.4042 | $93.40 | $93.40 | $93.40 |
| Purchase #7 | $115.71 | 5.124% | $121.639 | $121.64 | $121.65 | $121.60 |
| 7 purchase totals = | $785.44 | $851.7573 | $851.74 | $851.80 | $851.70 | |