| 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 | $10.45 | 5.403% | $11.0146 | $11.01 | $11.00 | $11.00 |
| Purchase #2 | $162.74 | 12.743% | $183.478 | $183.48 | $183.50 | $183.50 |
| Purchase #3 | $63.62 | 9.326% | $69.5532 | $69.55 | $69.55 | $69.60 |
| Purchase #4 | $42.30 | 5.736% | $44.7263 | $44.73 | $44.75 | $44.70 |
| Purchase #5 | $200.41 | 10.373% | $221.1985 | $221.20 | $221.20 | $221.20 |
| Purchase #6 | $80.53 | 11.760% | $90.0003 | $90.00 | $90.00 | $90.00 |
| Purchase #7 | $133.61 | 10.681% | $147.8809 | $147.88 | $147.90 | $147.90 |
| 7 purchase totals = | $693.66 | $767.8518 | $767.85 | $767.90 | $767.90 | |