| 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 | $70.77 | 7.104% | $75.7975 | $75.80 | $75.80 | $75.80 |
| Purchase #2 | $138.54 | 3.201% | $142.9747 | $142.97 | $142.95 | $143.00 |
| Purchase #3 | $7.75 | 7.315% | $8.3169 | $8.32 | $8.30 | $8.30 |
| Purchase #4 | $131.26 | 12.626% | $147.8329 | $147.83 | $147.85 | $147.80 |
| Purchase #5 | $135.84 | 10.645% | $150.3002 | $150.30 | $150.30 | $150.30 |
| Purchase #6 | $19.79 | 3.686% | $20.5195 | $20.52 | $20.50 | $20.50 |
| Purchase #7 | $50.49 | 5.587% | $53.3109 | $53.31 | $53.30 | $53.30 |
| 7 purchase totals = | $554.44 | $599.0526 | $599.05 | $599.00 | $599.00 | |