| 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 | $190.28 | 5.536% | $200.8139 | $200.81 | $200.80 | $200.80 |
| Purchase #2 | $172.52 | 9.656% | $189.1785 | $189.18 | $189.20 | $189.20 |
| Purchase #3 | $8.36 | 3.749% | $8.6734 | $8.67 | $8.65 | $8.70 |
| Purchase #4 | $196.92 | 4.764% | $206.3013 | $206.30 | $206.30 | $206.30 |
| Purchase #5 | $95.94 | 13.556% | $108.9456 | $108.95 | $108.95 | $108.90 |
| Purchase #6 | $34.63 | 10.504% | $38.2675 | $38.27 | $38.25 | $38.30 |
| Purchase #7 | $7.51 | 4.514% | $7.849 | $7.85 | $7.85 | $7.80 |
| 7 purchase totals = | $706.16 | $760.0292 | $760.03 | $760.00 | $760.00 | |