| 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 | $204.28 | 12.635% | $230.0908 | $230.09 | $230.10 | $230.10 |
| Purchase #2 | $63.26 | 3.133% | $65.2419 | $65.24 | $65.25 | $65.20 |
| Purchase #3 | $209.91 | 6.665% | $223.9005 | $223.90 | $223.90 | $223.90 |
| Purchase #4 | $204.95 | 11.471% | $228.4598 | $228.46 | $228.45 | $228.50 |
| Purchase #5 | $48.98 | 11.736% | $54.7283 | $54.73 | $54.75 | $54.70 |
| Purchase #6 | $73.39 | 11.433% | $81.7807 | $81.78 | $81.80 | $81.80 |
| Purchase #7 | $238.26 | 8.205% | $257.8092 | $257.81 | $257.80 | $257.80 |
| 7 purchase totals = | $1,043.03 | $1,142.0112 | $1,142.01 | $1,142.05 | $1,142.00 | |