| 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 | $65.58 | 8.594% | $71.2159 | $71.22 | $71.20 | $71.20 |
| Purchase #2 | $110.94 | 13.657% | $126.0911 | $126.09 | $126.10 | $126.10 |
| Purchase #3 | $69.57 | 9.441% | $76.1381 | $76.14 | $76.15 | $76.10 |
| Purchase #4 | $229.41 | 12.434% | $257.9348 | $257.93 | $257.95 | $257.90 |
| Purchase #5 | $81.61 | 10.612% | $90.2705 | $90.27 | $90.25 | $90.30 |
| Purchase #6 | $215.91 | 10.535% | $238.6561 | $238.66 | $238.65 | $238.70 |
| Purchase #7 | $245.30 | 9.592% | $268.8292 | $268.83 | $268.85 | $268.80 |
| 7 purchase totals = | $1,018.32 | $1,129.1357 | $1,129.14 | $1,129.15 | $1,129.10 | |