| 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 | $17.97 | 11.468% | $20.0308 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $168.86 | 6.798% | $180.3391 | $180.34 | $180.35 | $180.30 |
| Purchase #3 | $43.94 | 6.418% | $46.7601 | $46.76 | $46.75 | $46.80 |
| Purchase #4 | $91.37 | 5.303% | $96.2154 | $96.22 | $96.20 | $96.20 |
| Purchase #5 | $215.81 | 11.488% | $240.6023 | $240.60 | $240.60 | $240.60 |
| Purchase #6 | $89.35 | 6.327% | $95.0032 | $95.00 | $95.00 | $95.00 |
| Purchase #7 | $96.45 | 4.450% | $100.742 | $100.74 | $100.75 | $100.70 |
| 7 purchase totals = | $723.75 | $779.6929 | $779.69 | $779.70 | $779.60 | |