| 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 | $46.35 | 10.108% | $51.0351 | $51.04 | $51.05 | $51.00 |
| Purchase #2 | $53.72 | 12.117% | $60.2293 | $60.23 | $60.25 | $60.20 |
| Purchase #3 | $9.30 | 8.760% | $10.1147 | $10.11 | $10.10 | $10.10 |
| Purchase #4 | $106.31 | 10.836% | $117.8298 | $117.83 | $117.85 | $117.80 |
| Purchase #5 | $90.40 | 3.751% | $93.7909 | $93.79 | $93.80 | $93.80 |
| Purchase #6 | $222.73 | 12.528% | $250.6336 | $250.63 | $250.65 | $250.60 |
| Purchase #7 | $203.60 | 7.540% | $218.9514 | $218.95 | $218.95 | $219.00 |
| 7 purchase totals = | $732.41 | $802.5848 | $802.58 | $802.65 | $802.50 | |