| 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 | $155.77 | 11.179% | $173.1835 | $173.18 | $173.20 | $173.20 |
| Purchase #2 | $71.52 | 11.824% | $79.9765 | $79.98 | $80.00 | $80.00 |
| Purchase #3 | $69.58 | 6.446% | $74.0651 | $74.07 | $74.05 | $74.10 |
| Purchase #4 | $181.79 | 10.872% | $201.5542 | $201.55 | $201.55 | $201.60 |
| Purchase #5 | $123.79 | 12.306% | $139.0236 | $139.02 | $139.00 | $139.00 |
| Purchase #6 | $186.49 | 6.484% | $198.582 | $198.58 | $198.60 | $198.60 |
| Purchase #7 | $224.44 | 11.816% | $250.9598 | $250.96 | $250.95 | $251.00 |
| 7 purchase totals = | $1,013.38 | $1,117.3447 | $1,117.34 | $1,117.35 | $1,117.50 | |