| 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 | $153.91 | 11.221% | $171.1802 | $171.18 | $171.20 | $171.20 |
| Purchase #2 | $67.54 | 13.387% | $76.5816 | $76.58 | $76.60 | $76.60 |
| Purchase #3 | $5.47 | 9.505% | $5.9899 | $5.99 | $6.00 | $6.00 |
| Purchase #4 | $105.98 | 8.214% | $114.6852 | $114.69 | $114.70 | $114.70 |
| Purchase #5 | $243.52 | 9.441% | $266.5107 | $266.51 | $266.50 | $266.50 |
| Purchase #6 | $33.43 | 13.356% | $37.8949 | $37.89 | $37.90 | $37.90 |
| Purchase #7 | $37.29 | 4.473% | $38.958 | $38.96 | $38.95 | $39.00 |
| 7 purchase totals = | $647.14 | $711.8005 | $711.80 | $711.85 | $711.90 | |