| 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 | $172.61 | 4.663% | $180.6588 | $180.66 | $180.65 | $180.70 |
| Purchase #2 | $112.40 | 11.223% | $125.0147 | $125.01 | $125.00 | $125.00 |
| Purchase #3 | $129.98 | 11.125% | $144.4403 | $144.44 | $144.45 | $144.40 |
| Purchase #4 | $192.77 | 11.189% | $214.339 | $214.34 | $214.35 | $214.30 |
| Purchase #5 | $52.25 | 10.274% | $57.6182 | $57.62 | $57.60 | $57.60 |
| Purchase #6 | $36.41 | 6.416% | $38.7461 | $38.75 | $38.75 | $38.70 |
| Purchase #7 | $36.37 | 9.436% | $39.8019 | $39.80 | $39.80 | $39.80 |
| 7 purchase totals = | $732.79 | $800.6190 | $800.62 | $800.60 | $800.50 | |