| 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 | $98.27 | 10.550% | $108.6375 | $108.64 | $108.65 | $108.60 |
| Purchase #2 | $28.81 | 6.436% | $30.6642 | $30.66 | $30.65 | $30.70 |
| Purchase #3 | $73.37 | 3.643% | $76.0429 | $76.04 | $76.05 | $76.00 |
| Purchase #4 | $65.48 | 5.481% | $69.069 | $69.07 | $69.05 | $69.10 |
| Purchase #5 | $109.25 | 10.162% | $120.352 | $120.35 | $120.35 | $120.40 |
| Purchase #6 | $22.77 | 10.140% | $25.0789 | $25.08 | $25.10 | $25.10 |
| Purchase #7 | $188.65 | 8.398% | $204.4928 | $204.49 | $204.50 | $204.50 |
| 7 purchase totals = | $586.60 | $634.3373 | $634.33 | $634.35 | $634.40 | |