| 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 | $211.50 | 12.809% | $238.591 | $238.59 | $238.60 | $238.60 |
| Purchase #2 | $90.90 | 12.757% | $102.4961 | $102.50 | $102.50 | $102.50 |
| Purchase #3 | $247.41 | 13.274% | $280.2512 | $280.25 | $280.25 | $280.30 |
| Purchase #4 | $79.34 | 9.766% | $87.0883 | $87.09 | $87.10 | $87.10 |
| Purchase #5 | $35.29 | 10.740% | $39.0801 | $39.08 | $39.10 | $39.10 |
| Purchase #6 | $211.86 | 9.497% | $231.9803 | $231.98 | $232.00 | $232.00 |
| Purchase #7 | $248.81 | 9.773% | $273.1262 | $273.13 | $273.15 | $273.10 |
| 7 purchase totals = | $1,125.11 | $1,252.6132 | $1,252.62 | $1,252.70 | $1,252.70 | |