| 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 | $12.26 | 12.668% | $13.8131 | $13.81 | $13.80 | $13.80 |
| Purchase #2 | $49.89 | 6.322% | $53.044 | $53.04 | $53.05 | $53.00 |
| Purchase #3 | $26.74 | 6.536% | $28.4877 | $28.49 | $28.50 | $28.50 |
| Purchase #4 | $141.40 | 11.624% | $157.8363 | $157.84 | $157.85 | $157.80 |
| Purchase #5 | $144.32 | 12.152% | $161.8578 | $161.86 | $161.85 | $161.90 |
| Purchase #6 | $110.73 | 12.322% | $124.3742 | $124.37 | $124.35 | $124.40 |
| Purchase #7 | $115.64 | 6.458% | $123.108 | $123.11 | $123.10 | $123.10 |
| 7 purchase totals = | $600.98 | $662.5211 | $662.52 | $662.50 | $662.50 | |