| 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 | $189.87 | 13.783% | $216.0398 | $216.04 | $216.05 | $216.00 |
| Purchase #2 | $193.81 | 13.761% | $220.4802 | $220.48 | $220.50 | $220.50 |
| Purchase #3 | $80.61 | 12.452% | $90.6476 | $90.65 | $90.65 | $90.60 |
| Purchase #4 | $22.79 | 12.405% | $25.6171 | $25.62 | $25.60 | $25.60 |
| Purchase #5 | $226.67 | 4.531% | $236.9404 | $236.94 | $236.95 | $236.90 |
| Purchase #6 | $9.46 | 12.802% | $10.6711 | $10.67 | $10.65 | $10.70 |
| Purchase #7 | $77.42 | 13.467% | $87.8462 | $87.85 | $87.85 | $87.80 |
| 7 purchase totals = | $800.63 | $888.2424 | $888.25 | $888.25 | $888.10 | |