| 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 | $108.90 | 10.178% | $119.9838 | $119.98 | $120.00 | $120.00 |
| Purchase #2 | $72.55 | 11.720% | $81.0529 | $81.05 | $81.05 | $81.10 |
| Purchase #3 | $59.78 | 9.803% | $65.6402 | $65.64 | $65.65 | $65.60 |
| Purchase #4 | $22.95 | 6.408% | $24.4206 | $24.42 | $24.40 | $24.40 |
| Purchase #5 | $224.53 | 9.456% | $245.7616 | $245.76 | $245.75 | $245.80 |
| Purchase #6 | $6.77 | 3.415% | $7.0012 | $7.00 | $7.00 | $7.00 |
| Purchase #7 | $40.76 | 3.389% | $42.1414 | $42.14 | $42.15 | $42.10 |
| 7 purchase totals = | $536.24 | $586.0017 | $585.99 | $586.00 | $586.00 | |