| 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 | $16.49 | 11.706% | $18.4203 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $62.54 | 4.755% | $65.5138 | $65.51 | $65.50 | $65.50 |
| Purchase #3 | $31.96 | 6.492% | $34.0348 | $34.03 | $34.05 | $34.00 |
| Purchase #4 | $184.31 | 5.723% | $194.8581 | $194.86 | $194.85 | $194.90 |
| Purchase #5 | $246.36 | 5.148% | $259.0426 | $259.04 | $259.05 | $259.00 |
| Purchase #6 | $25.29 | 6.676% | $26.9784 | $26.98 | $27.00 | $27.00 |
| Purchase #7 | $31.59 | 11.507% | $35.2251 | $35.23 | $35.25 | $35.20 |
| 7 purchase totals = | $598.54 | $634.0731 | $634.07 | $634.10 | $634.00 | |