| 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 | $164.78 | 4.280% | $171.8326 | $171.83 | $171.85 | $171.80 |
| Purchase #2 | $173.90 | 5.280% | $183.0819 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $75.58 | 4.667% | $79.1073 | $79.11 | $79.10 | $79.10 |
| Purchase #4 | $45.97 | 3.407% | $47.5362 | $47.54 | $47.55 | $47.50 |
| Purchase #5 | $90.95 | 6.243% | $96.628 | $96.63 | $96.65 | $96.60 |
| Purchase #6 | $184.86 | 4.325% | $192.8552 | $192.86 | $192.85 | $192.90 |
| Purchase #7 | $147.57 | 12.450% | $165.9425 | $165.94 | $165.95 | $165.90 |
| 7 purchase totals = | $883.61 | $936.9837 | $936.99 | $937.05 | $936.90 | |