| 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 | $238.95 | 4.786% | $250.3861 | $250.39 | $250.40 | $250.40 |
| Purchase #2 | $82.75 | 3.852% | $85.9375 | $85.94 | $85.95 | $85.90 |
| Purchase #3 | $189.30 | 7.511% | $203.5183 | $203.52 | $203.50 | $203.50 |
| Purchase #4 | $97.37 | 9.791% | $106.9035 | $106.90 | $106.90 | $106.90 |
| Purchase #5 | $45.29 | 12.119% | $50.7787 | $50.78 | $50.80 | $50.80 |
| Purchase #6 | $130.25 | 13.487% | $147.8168 | $147.82 | $147.80 | $147.80 |
| Purchase #7 | $133.51 | 7.330% | $143.2963 | $143.30 | $143.30 | $143.30 |
| 7 purchase totals = | $917.42 | $988.6372 | $988.65 | $988.65 | $988.60 | |