| 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 | $109.55 | 5.454% | $115.5249 | $115.52 | $115.50 | $115.50 |
| Purchase #2 | $117.64 | 3.665% | $121.9515 | $121.95 | $121.95 | $122.00 |
| Purchase #3 | $139.67 | 3.690% | $144.8238 | $144.82 | $144.80 | $144.80 |
| Purchase #4 | $19.51 | 10.220% | $21.5039 | $21.50 | $21.50 | $21.50 |
| Purchase #5 | $250.57 | 9.192% | $273.6024 | $273.60 | $273.60 | $273.60 |
| Purchase #6 | $39.32 | 9.862% | $43.1977 | $43.20 | $43.20 | $43.20 |
| Purchase #7 | $26.52 | 10.492% | $29.3025 | $29.30 | $29.30 | $29.30 |
| 7 purchase totals = | $702.78 | $749.9067 | $749.89 | $749.85 | $749.90 | |