| 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 | $220.89 | 13.387% | $250.4605 | $250.46 | $250.45 | $250.50 |
| Purchase #2 | $80.74 | 7.798% | $87.0361 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $7.61 | 5.533% | $8.0311 | $8.03 | $8.05 | $8.00 |
| Purchase #4 | $141.46 | 9.761% | $155.2679 | $155.27 | $155.25 | $155.30 |
| Purchase #5 | $179.85 | 6.644% | $191.7992 | $191.80 | $191.80 | $191.80 |
| Purchase #6 | $82.42 | 8.759% | $89.6392 | $89.64 | $89.65 | $89.60 |
| Purchase #7 | $183.54 | 3.385% | $189.7528 | $189.75 | $189.75 | $189.80 |
| 7 purchase totals = | $896.51 | $971.9868 | $971.99 | $972.00 | $972.00 | |