| 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 | $218.69 | 4.545% | $228.6295 | $228.63 | $228.65 | $228.60 |
| Purchase #2 | $178.81 | 6.532% | $190.4899 | $190.49 | $190.50 | $190.50 |
| Purchase #3 | $138.82 | 3.180% | $143.2345 | $143.23 | $143.25 | $143.20 |
| Purchase #4 | $150.48 | 12.507% | $169.3005 | $169.30 | $169.30 | $169.30 |
| Purchase #5 | $34.51 | 9.565% | $37.8109 | $37.81 | $37.80 | $37.80 |
| Purchase #6 | $239.57 | 9.649% | $262.6861 | $262.69 | $262.70 | $262.70 |
| Purchase #7 | $245.62 | 3.264% | $253.637 | $253.64 | $253.65 | $253.60 |
| 7 purchase totals = | $1,206.50 | $1,285.7884 | $1,285.79 | $1,285.85 | $1,285.70 | |