| 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 | $16.48 | 9.255% | $18.0052 | $18.01 | $18.00 | $18.00 |
| Purchase #2 | $138.96 | 12.186% | $155.8937 | $155.89 | $155.90 | $155.90 |
| Purchase #3 | $247.49 | 8.855% | $269.4052 | $269.41 | $269.40 | $269.40 |
| Purchase #4 | $95.47 | 3.195% | $98.5203 | $98.52 | $98.50 | $98.50 |
| Purchase #5 | $224.28 | 4.266% | $233.8478 | $233.85 | $233.85 | $233.80 |
| Purchase #6 | $201.47 | 6.321% | $214.2049 | $214.20 | $214.20 | $214.20 |
| Purchase #7 | $85.94 | 8.373% | $93.1358 | $93.14 | $93.15 | $93.10 |
| 7 purchase totals = | $1,010.09 | $1,083.0129 | $1,083.02 | $1,083.00 | $1,082.90 | |