| 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 | $28.84 | 4.261% | $30.0689 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $217.54 | 3.739% | $225.6738 | $225.67 | $225.65 | $225.70 |
| Purchase #3 | $95.70 | 13.393% | $108.5171 | $108.52 | $108.50 | $108.50 |
| Purchase #4 | $104.43 | 4.182% | $108.7973 | $108.80 | $108.80 | $108.80 |
| Purchase #5 | $221.79 | 4.630% | $232.0589 | $232.06 | $232.05 | $232.10 |
| Purchase #6 | $13.58 | 3.190% | $14.0132 | $14.01 | $14.00 | $14.00 |
| Purchase #7 | $192.48 | 6.325% | $204.6544 | $204.65 | $204.65 | $204.70 |
| 7 purchase totals = | $874.36 | $923.7836 | $923.78 | $923.70 | $923.90 | |