| 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 | $40.49 | 9.175% | $44.205 | $44.21 | $44.20 | $44.20 |
| Purchase #2 | $63.30 | 4.200% | $65.9586 | $65.96 | $65.95 | $66.00 |
| Purchase #3 | $192.41 | 13.529% | $218.4411 | $218.44 | $218.45 | $218.40 |
| Purchase #4 | $38.40 | 13.376% | $43.5364 | $43.54 | $43.55 | $43.50 |
| Purchase #5 | $145.25 | 7.627% | $156.3282 | $156.33 | $156.35 | $156.30 |
| Purchase #6 | $71.45 | 11.592% | $79.7325 | $79.73 | $79.75 | $79.70 |
| Purchase #7 | $194.54 | 3.763% | $201.8605 | $201.86 | $201.85 | $201.90 |
| 7 purchase totals = | $745.84 | $810.0623 | $810.07 | $810.10 | $810.00 | |