| 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 | $115.69 | 5.159% | $121.6584 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $156.66 | 13.650% | $178.0441 | $178.04 | $178.05 | $178.00 |
| Purchase #3 | $11.67 | 5.858% | $12.3536 | $12.35 | $12.35 | $12.40 |
| Purchase #4 | $14.81 | 4.766% | $15.5158 | $15.52 | $15.50 | $15.50 |
| Purchase #5 | $134.52 | 13.407% | $152.5551 | $152.56 | $152.55 | $152.60 |
| Purchase #6 | $93.81 | 3.140% | $96.7556 | $96.76 | $96.75 | $96.80 |
| Purchase #7 | $48.93 | 10.408% | $54.0226 | $54.02 | $54.00 | $54.00 |
| 7 purchase totals = | $576.09 | $630.9052 | $630.91 | $630.85 | $631.00 | |