| 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 | $23.84 | 12.625% | $26.8498 | $26.85 | $26.85 | $26.80 |
| Purchase #2 | $40.64 | 3.761% | $42.1685 | $42.17 | $42.15 | $42.20 |
| Purchase #3 | $234.95 | 10.371% | $259.3167 | $259.32 | $259.30 | $259.30 |
| Purchase #4 | $115.90 | 4.326% | $120.9138 | $120.91 | $120.90 | $120.90 |
| Purchase #5 | $200.31 | 10.559% | $221.4607 | $221.46 | $221.45 | $221.50 |
| Purchase #6 | $181.74 | 5.853% | $192.3772 | $192.38 | $192.40 | $192.40 |
| Purchase #7 | $52.63 | 11.205% | $58.5272 | $58.53 | $58.55 | $58.50 |
| 7 purchase totals = | $850.01 | $921.6139 | $921.62 | $921.60 | $921.60 | |