| 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 | $30.39 | 10.367% | $33.5405 | $33.54 | $33.55 | $33.50 |
| Purchase #2 | $243.28 | 12.546% | $273.8019 | $273.80 | $273.80 | $273.80 |
| Purchase #3 | $38.58 | 12.302% | $43.3261 | $43.33 | $43.35 | $43.30 |
| Purchase #4 | $125.30 | 7.802% | $135.0759 | $135.08 | $135.10 | $135.10 |
| Purchase #5 | $16.33 | 10.255% | $18.0046 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $20.59 | 13.567% | $23.3834 | $23.38 | $23.40 | $23.40 |
| Purchase #7 | $174.28 | 10.755% | $193.0238 | $193.02 | $193.00 | $193.00 |
| 7 purchase totals = | $648.75 | $720.1562 | $720.15 | $720.20 | $720.10 | |