| 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 | $235.36 | 10.814% | $260.8118 | $260.81 | $260.80 | $260.80 |
| Purchase #2 | $65.36 | 5.722% | $69.0999 | $69.10 | $69.10 | $69.10 |
| Purchase #3 | $101.44 | 9.714% | $111.2939 | $111.29 | $111.30 | $111.30 |
| Purchase #4 | $99.44 | 13.752% | $113.115 | $113.12 | $113.10 | $113.10 |
| Purchase #5 | $19.73 | 13.264% | $22.347 | $22.35 | $22.35 | $22.30 |
| Purchase #6 | $135.78 | 9.682% | $148.9262 | $148.93 | $148.95 | $148.90 |
| Purchase #7 | $149.72 | 9.750% | $164.3177 | $164.32 | $164.30 | $164.30 |
| 7 purchase totals = | $806.83 | $889.9115 | $889.92 | $889.90 | $889.80 | |