| 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 | $44.56 | 12.146% | $49.9723 | $49.97 | $49.95 | $50.00 |
| Purchase #2 | $25.50 | 13.661% | $28.9836 | $28.98 | $29.00 | $29.00 |
| Purchase #3 | $117.66 | 12.137% | $131.9404 | $131.94 | $131.95 | $131.90 |
| Purchase #4 | $10.74 | 8.736% | $11.6782 | $11.68 | $11.70 | $11.70 |
| Purchase #5 | $223.39 | 10.547% | $246.9509 | $246.95 | $246.95 | $247.00 |
| Purchase #6 | $82.44 | 12.575% | $92.8068 | $92.81 | $92.80 | $92.80 |
| Purchase #7 | $6.87 | 8.613% | $7.4617 | $7.46 | $7.45 | $7.50 |
| 7 purchase totals = | $511.16 | $569.7939 | $569.79 | $569.80 | $569.90 | |