| 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 | $189.84 | 4.563% | $198.5024 | $198.50 | $198.50 | $198.50 |
| Purchase #2 | $32.64 | 11.221% | $36.3025 | $36.30 | $36.30 | $36.30 |
| Purchase #3 | $17.75 | 5.496% | $18.7255 | $18.73 | $18.75 | $18.70 |
| Purchase #4 | $134.80 | 7.751% | $145.2483 | $145.25 | $145.25 | $145.20 |
| Purchase #5 | $155.98 | 3.653% | $161.6779 | $161.68 | $161.70 | $161.70 |
| Purchase #6 | $84.75 | 3.147% | $87.4171 | $87.42 | $87.40 | $87.40 |
| Purchase #7 | $7.57 | 13.507% | $8.5925 | $8.59 | $8.60 | $8.60 |
| 7 purchase totals = | $623.33 | $656.4662 | $656.47 | $656.50 | $656.40 | |