| 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 | $6.35 | 10.272% | $7.0023 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $51.80 | 11.440% | $57.7259 | $57.73 | $57.75 | $57.70 |
| Purchase #3 | $92.30 | 10.807% | $102.2749 | $102.27 | $102.25 | $102.30 |
| Purchase #4 | $183.37 | 3.199% | $189.236 | $189.24 | $189.25 | $189.20 |
| Purchase #5 | $88.73 | 8.625% | $96.383 | $96.38 | $96.40 | $96.40 |
| Purchase #6 | $39.73 | 8.439% | $43.0828 | $43.08 | $43.10 | $43.10 |
| Purchase #7 | $95.96 | 6.383% | $102.0851 | $102.09 | $102.10 | $102.10 |
| 7 purchase totals = | $558.24 | $597.7900 | $597.79 | $597.85 | $597.80 | |