| 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 | $168.30 | 12.249% | $188.9151 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $98.96 | 6.605% | $105.4963 | $105.50 | $105.50 | $105.50 |
| Purchase #3 | $181.42 | 7.380% | $194.8088 | $194.81 | $194.80 | $194.80 |
| Purchase #4 | $53.28 | 7.661% | $57.3618 | $57.36 | $57.35 | $57.40 |
| Purchase #5 | $155.78 | 6.570% | $166.0147 | $166.01 | $166.00 | $166.00 |
| Purchase #6 | $86.32 | 8.405% | $93.5752 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $90.81 | 8.147% | $98.2083 | $98.21 | $98.20 | $98.20 |
| 7 purchase totals = | $834.87 | $904.3802 | $904.39 | $904.35 | $904.40 | |