| 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 | $144.50 | 11.488% | $161.1002 | $161.10 | $161.10 | $161.10 |
| Purchase #2 | $203.44 | 5.681% | $214.9974 | $215.00 | $215.00 | $215.00 |
| Purchase #3 | $143.97 | 6.631% | $153.5167 | $153.52 | $153.50 | $153.50 |
| Purchase #4 | $54.70 | 12.301% | $61.4286 | $61.43 | $61.45 | $61.40 |
| Purchase #5 | $10.98 | 7.558% | $11.8099 | $11.81 | $11.80 | $11.80 |
| Purchase #6 | $22.78 | 7.559% | $24.5019 | $24.50 | $24.50 | $24.50 |
| Purchase #7 | $206.65 | 5.517% | $218.0509 | $218.05 | $218.05 | $218.10 |
| 7 purchase totals = | $787.02 | $845.4056 | $845.41 | $845.40 | $845.40 | |