| 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 | $172.69 | 6.338% | $183.6351 | $183.64 | $183.65 | $183.60 |
| Purchase #2 | $242.25 | 4.204% | $252.4342 | $252.43 | $252.45 | $252.40 |
| Purchase #3 | $60.83 | 12.536% | $68.4556 | $68.46 | $68.45 | $68.50 |
| Purchase #4 | $8.59 | 4.538% | $8.9798 | $8.98 | $9.00 | $9.00 |
| Purchase #5 | $135.96 | 12.601% | $153.0923 | $153.09 | $153.10 | $153.10 |
| Purchase #6 | $48.72 | 10.289% | $53.7328 | $53.73 | $53.75 | $53.70 |
| Purchase #7 | $29.91 | 5.457% | $31.5422 | $31.54 | $31.55 | $31.50 |
| 7 purchase totals = | $698.95 | $751.8720 | $751.87 | $751.95 | $751.80 | |