| 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 | $31.59 | 8.810% | $34.3731 | $34.37 | $34.35 | $34.40 |
| Purchase #2 | $52.50 | 7.656% | $56.5194 | $56.52 | $56.50 | $56.50 |
| Purchase #3 | $63.86 | 3.145% | $65.8684 | $65.87 | $65.85 | $65.90 |
| Purchase #4 | $130.63 | 3.228% | $134.8467 | $134.85 | $134.85 | $134.80 |
| Purchase #5 | $98.39 | 10.785% | $109.0014 | $109.00 | $109.00 | $109.00 |
| Purchase #6 | $223.88 | 3.301% | $231.2703 | $231.27 | $231.25 | $231.30 |
| Purchase #7 | $98.37 | 12.236% | $110.4066 | $110.41 | $110.40 | $110.40 |
| 7 purchase totals = | $699.22 | $742.2859 | $742.29 | $742.20 | $742.30 | |