| 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 | $81.25 | 12.158% | $91.1284 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $28.86 | 7.353% | $30.9821 | $30.98 | $31.00 | $31.00 |
| Purchase #3 | $224.51 | 10.564% | $248.2272 | $248.23 | $248.25 | $248.20 |
| Purchase #4 | $82.81 | 3.504% | $85.7117 | $85.71 | $85.70 | $85.70 |
| Purchase #5 | $75.75 | 6.245% | $80.4806 | $80.48 | $80.50 | $80.50 |
| Purchase #6 | $221.40 | 5.127% | $232.7512 | $232.75 | $232.75 | $232.80 |
| Purchase #7 | $63.66 | 10.624% | $70.4232 | $70.42 | $70.40 | $70.40 |
| 7 purchase totals = | $778.24 | $839.7044 | $839.70 | $839.75 | $839.70 | |