| 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 | $170.62 | 6.542% | $181.782 | $181.78 | $181.80 | $181.80 |
| Purchase #2 | $229.64 | 10.656% | $254.1104 | $254.11 | $254.10 | $254.10 |
| Purchase #3 | $126.62 | 11.608% | $141.318 | $141.32 | $141.30 | $141.30 |
| Purchase #4 | $115.52 | 4.495% | $120.7126 | $120.71 | $120.70 | $120.70 |
| Purchase #5 | $21.48 | 4.446% | $22.435 | $22.44 | $22.45 | $22.40 |
| Purchase #6 | $36.52 | 10.837% | $40.4777 | $40.48 | $40.50 | $40.50 |
| Purchase #7 | $82.89 | 3.512% | $85.8011 | $85.80 | $85.80 | $85.80 |
| 7 purchase totals = | $783.29 | $846.6368 | $846.64 | $846.65 | $846.60 | |