| 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 | $206.79 | 10.540% | $228.5857 | $228.59 | $228.60 | $228.60 |
| Purchase #2 | $154.51 | 7.620% | $166.2837 | $166.28 | $166.30 | $166.30 |
| Purchase #3 | $184.58 | 8.496% | $200.2619 | $200.26 | $200.25 | $200.30 |
| Purchase #4 | $192.87 | 9.617% | $211.4183 | $211.42 | $211.40 | $211.40 |
| Purchase #5 | $232.94 | 8.661% | $253.1149 | $253.11 | $253.10 | $253.10 |
| Purchase #6 | $16.83 | 13.223% | $19.0554 | $19.06 | $19.05 | $19.10 |
| Purchase #7 | $122.34 | 11.284% | $136.1448 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $1,110.86 | $1,214.8647 | $1,214.86 | $1,214.85 | $1,214.90 | |