| 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 | $206.85 | 7.694% | $222.765 | $222.77 | $222.75 | $222.80 |
| Purchase #2 | $7.80 | 4.149% | $8.1236 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $148.44 | 8.869% | $161.6051 | $161.61 | $161.60 | $161.60 |
| Purchase #4 | $37.28 | 7.718% | $40.1573 | $40.16 | $40.15 | $40.20 |
| Purchase #5 | $77.97 | 3.806% | $80.9375 | $80.94 | $80.95 | $80.90 |
| Purchase #6 | $186.35 | 6.511% | $198.4832 | $198.48 | $198.50 | $198.50 |
| Purchase #7 | $15.83 | 4.313% | $16.5127 | $16.51 | $16.50 | $16.50 |
| 7 purchase totals = | $680.52 | $728.5844 | $728.59 | $728.55 | $728.60 | |