| 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 | $213.45 | 7.761% | $230.0159 | $230.02 | $230.00 | $230.00 |
| Purchase #2 | $192.32 | 9.602% | $210.7866 | $210.79 | $210.80 | $210.80 |
| Purchase #3 | $37.54 | 3.216% | $38.7473 | $38.75 | $38.75 | $38.70 |
| Purchase #4 | $7.35 | 12.475% | $8.2669 | $8.27 | $8.25 | $8.30 |
| Purchase #5 | $108.41 | 6.530% | $115.4892 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $200.89 | 9.260% | $219.4924 | $219.49 | $219.50 | $219.50 |
| Purchase #7 | $22.36 | 10.807% | $24.7764 | $24.78 | $24.80 | $24.80 |
| 7 purchase totals = | $782.32 | $847.5747 | $847.59 | $847.60 | $847.60 | |