| 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 | $235.45 | 7.527% | $253.1723 | $253.17 | $253.15 | $253.20 |
| Purchase #2 | $107.76 | 12.260% | $120.9714 | $120.97 | $120.95 | $121.00 |
| Purchase #3 | $204.63 | 8.273% | $221.559 | $221.56 | $221.55 | $221.60 |
| Purchase #4 | $11.95 | 13.722% | $13.5898 | $13.59 | $13.60 | $13.60 |
| Purchase #5 | $19.52 | 10.460% | $21.5618 | $21.56 | $21.55 | $21.60 |
| Purchase #6 | $6.81 | 4.123% | $7.0908 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $42.42 | 6.845% | $45.3236 | $45.32 | $45.30 | $45.30 |
| 7 purchase totals = | $628.54 | $683.2687 | $683.26 | $683.20 | $683.40 | |