| 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 | $191.33 | 11.346% | $213.0383 | $213.04 | $213.05 | $213.00 |
| Purchase #2 | $38.88 | 8.687% | $42.2575 | $42.26 | $42.25 | $42.30 |
| Purchase #3 | $20.34 | 13.416% | $23.0688 | $23.07 | $23.05 | $23.10 |
| Purchase #4 | $218.87 | 12.153% | $245.4693 | $245.47 | $245.45 | $245.50 |
| Purchase #5 | $64.34 | 3.675% | $66.7045 | $66.70 | $66.70 | $66.70 |
| Purchase #6 | $189.63 | 5.561% | $200.1753 | $200.18 | $200.20 | $200.20 |
| Purchase #7 | $35.98 | 10.104% | $39.6154 | $39.62 | $39.60 | $39.60 |
| 7 purchase totals = | $759.37 | $830.3291 | $830.34 | $830.30 | $830.40 | |