| 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 | $35.91 | 4.503% | $37.527 | $37.53 | $37.55 | $37.50 |
| Purchase #2 | $41.50 | 4.617% | $43.4161 | $43.42 | $43.40 | $43.40 |
| Purchase #3 | $174.72 | 3.637% | $181.0746 | $181.07 | $181.05 | $181.10 |
| Purchase #4 | $121.42 | 6.240% | $128.9966 | $129.00 | $129.00 | $129.00 |
| Purchase #5 | $6.29 | 6.464% | $6.6966 | $6.70 | $6.70 | $6.70 |
| Purchase #6 | $101.87 | 6.515% | $108.5068 | $108.51 | $108.50 | $108.50 |
| Purchase #7 | $42.32 | 5.837% | $44.7902 | $44.79 | $44.80 | $44.80 |
| 7 purchase totals = | $524.03 | $551.0079 | $551.02 | $551.00 | $551.00 | |