| 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 | $193.81 | 13.643% | $220.2515 | $220.25 | $220.25 | $220.30 |
| Purchase #2 | $28.65 | 5.700% | $30.2831 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $23.38 | 5.370% | $24.6355 | $24.64 | $24.65 | $24.60 |
| Purchase #4 | $211.63 | 9.590% | $231.9253 | $231.93 | $231.95 | $231.90 |
| Purchase #5 | $5.67 | 7.269% | $6.0822 | $6.08 | $6.10 | $6.10 |
| Purchase #6 | $18.83 | 11.749% | $21.0423 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $100.55 | 8.151% | $108.7458 | $108.75 | $108.75 | $108.70 |
| 7 purchase totals = | $582.52 | $642.9657 | $642.97 | $643.05 | $642.90 | |