| 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 | $31.56 | 13.814% | $35.9197 | $35.92 | $35.90 | $35.90 |
| Purchase #2 | $77.55 | 10.257% | $85.5043 | $85.50 | $85.50 | $85.50 |
| Purchase #3 | $18.85 | 9.823% | $20.7016 | $20.70 | $20.70 | $20.70 |
| Purchase #4 | $157.98 | 7.769% | $170.2535 | $170.25 | $170.25 | $170.30 |
| Purchase #5 | $145.69 | 10.580% | $161.104 | $161.10 | $161.10 | $161.10 |
| Purchase #6 | $119.63 | 8.582% | $129.8966 | $129.90 | $129.90 | $129.90 |
| Purchase #7 | $29.70 | 8.312% | $32.1687 | $32.17 | $32.15 | $32.20 |
| 7 purchase totals = | $580.96 | $635.5484 | $635.54 | $635.50 | $635.60 | |