| 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 | $27.91 | 3.636% | $28.9248 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $221.40 | 8.294% | $239.7629 | $239.76 | $239.75 | $239.80 |
| Purchase #3 | $205.62 | 10.223% | $226.6405 | $226.64 | $226.65 | $226.60 |
| Purchase #4 | $43.70 | 11.288% | $48.6329 | $48.63 | $48.65 | $48.60 |
| Purchase #5 | $56.52 | 4.301% | $58.9509 | $58.95 | $58.95 | $59.00 |
| Purchase #6 | $161.50 | 10.605% | $178.6271 | $178.63 | $178.65 | $178.60 |
| Purchase #7 | $201.40 | 5.510% | $212.4971 | $212.50 | $212.50 | $212.50 |
| 7 purchase totals = | $918.05 | $994.0362 | $994.03 | $994.05 | $994.00 | |