| 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 | $204.57 | 12.124% | $229.3721 | $229.37 | $229.35 | $229.40 |
| Purchase #2 | $188.36 | 11.538% | $210.093 | $210.09 | $210.10 | $210.10 |
| Purchase #3 | $101.76 | 13.819% | $115.8222 | $115.82 | $115.80 | $115.80 |
| Purchase #4 | $56.48 | 12.136% | $63.3344 | $63.33 | $63.35 | $63.30 |
| Purchase #5 | $89.78 | 5.829% | $95.0133 | $95.01 | $95.00 | $95.00 |
| Purchase #6 | $39.95 | 11.162% | $44.4092 | $44.41 | $44.40 | $44.40 |
| Purchase #7 | $28.42 | 8.160% | $30.7391 | $30.74 | $30.75 | $30.70 |
| 7 purchase totals = | $709.32 | $788.7833 | $788.77 | $788.75 | $788.70 | |