| 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 | $158.61 | 4.597% | $165.9013 | $165.90 | $165.90 | $165.90 |
| Purchase #2 | $38.60 | 11.551% | $43.0587 | $43.06 | $43.05 | $43.10 |
| Purchase #3 | $180.37 | 8.442% | $195.5968 | $195.60 | $195.60 | $195.60 |
| Purchase #4 | $100.47 | 13.724% | $114.2585 | $114.26 | $114.25 | $114.30 |
| Purchase #5 | $38.46 | 7.580% | $41.3753 | $41.38 | $41.40 | $41.40 |
| Purchase #6 | $61.41 | 4.195% | $63.9861 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $56.68 | 12.232% | $63.6131 | $63.61 | $63.60 | $63.60 |
| 7 purchase totals = | $634.60 | $687.7898 | $687.80 | $687.80 | $687.90 | |