| 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 | $173.69 | 7.614% | $186.9148 | $186.91 | $186.90 | $186.90 |
| Purchase #2 | $176.39 | 9.506% | $193.1576 | $193.16 | $193.15 | $193.20 |
| Purchase #3 | $228.31 | 5.168% | $240.1091 | $240.11 | $240.10 | $240.10 |
| Purchase #4 | $89.96 | 13.375% | $101.9922 | $101.99 | $102.00 | $102.00 |
| Purchase #5 | $156.76 | 6.274% | $166.5951 | $166.60 | $166.60 | $166.60 |
| Purchase #6 | $134.61 | 8.316% | $145.8042 | $145.80 | $145.80 | $145.80 |
| Purchase #7 | $41.49 | 7.152% | $44.4574 | $44.46 | $44.45 | $44.50 |
| 7 purchase totals = | $1,001.21 | $1,079.0304 | $1,079.03 | $1,079.00 | $1,079.10 | |