| 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 | $193.75 | 3.553% | $200.6339 | $200.63 | $200.65 | $200.60 |
| Purchase #2 | $15.26 | 4.653% | $15.97 | $15.97 | $15.95 | $16.00 |
| Purchase #3 | $127.79 | 7.811% | $137.7717 | $137.77 | $137.75 | $137.80 |
| Purchase #4 | $34.26 | 10.520% | $37.8642 | $37.86 | $37.85 | $37.90 |
| Purchase #5 | $73.70 | 9.593% | $80.77 | $80.77 | $80.75 | $80.80 |
| Purchase #6 | $196.67 | 13.283% | $222.7937 | $222.79 | $222.80 | $222.80 |
| Purchase #7 | $172.91 | 12.375% | $194.3076 | $194.31 | $194.30 | $194.30 |
| 7 purchase totals = | $814.34 | $890.1111 | $890.10 | $890.05 | $890.20 | |