| 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 | $25.77 | 7.111% | $27.6025 | $27.60 | $27.60 | $27.60 |
| Purchase #2 | $80.73 | 4.133% | $84.0666 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $189.58 | 8.432% | $205.5654 | $205.57 | $205.55 | $205.60 |
| Purchase #4 | $131.26 | 11.549% | $146.4192 | $146.42 | $146.40 | $146.40 |
| Purchase #5 | $191.79 | 7.867% | $206.8781 | $206.88 | $206.90 | $206.90 |
| Purchase #6 | $70.30 | 13.113% | $79.5184 | $79.52 | $79.50 | $79.50 |
| Purchase #7 | $164.62 | 11.466% | $183.4953 | $183.50 | $183.50 | $183.50 |
| 7 purchase totals = | $854.05 | $933.5455 | $933.56 | $933.50 | $933.60 | |