| 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 | $97.91 | 5.871% | $103.6583 | $103.66 | $103.65 | $103.70 |
| Purchase #2 | $70.84 | 4.442% | $73.9867 | $73.99 | $74.00 | $74.00 |
| Purchase #3 | $226.58 | 5.312% | $238.6159 | $238.62 | $238.60 | $238.60 |
| Purchase #4 | $159.54 | 12.304% | $179.1698 | $179.17 | $179.15 | $179.20 |
| Purchase #5 | $56.26 | 10.425% | $62.1251 | $62.13 | $62.15 | $62.10 |
| Purchase #6 | $210.62 | 13.651% | $239.3717 | $239.37 | $239.35 | $239.40 |
| Purchase #7 | $7.37 | 8.428% | $7.9911 | $7.99 | $8.00 | $8.00 |
| 7 purchase totals = | $829.12 | $904.9186 | $904.93 | $904.90 | $905.00 | |