| 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 | $65.68 | 12.802% | $74.0884 | $74.09 | $74.10 | $74.10 |
| Purchase #2 | $86.71 | 3.704% | $89.9217 | $89.92 | $89.90 | $89.90 |
| Purchase #3 | $129.72 | 3.668% | $134.4781 | $134.48 | $134.50 | $134.50 |
| Purchase #4 | $172.73 | 7.798% | $186.1995 | $186.20 | $186.20 | $186.20 |
| Purchase #5 | $12.74 | 6.743% | $13.5991 | $13.60 | $13.60 | $13.60 |
| Purchase #6 | $34.86 | 13.170% | $39.4511 | $39.45 | $39.45 | $39.50 |
| Purchase #7 | $11.33 | 10.117% | $12.4763 | $12.48 | $12.50 | $12.50 |
| 7 purchase totals = | $513.77 | $550.2142 | $550.22 | $550.25 | $550.30 | |