| 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 | $51.32 | 4.339% | $53.5468 | $53.55 | $53.55 | $53.50 |
| Purchase #2 | $202.77 | 11.851% | $226.8003 | $226.80 | $226.80 | $226.80 |
| Purchase #3 | $183.45 | 9.742% | $201.3217 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $105.78 | 9.417% | $115.7413 | $115.74 | $115.75 | $115.70 |
| Purchase #5 | $24.70 | 6.712% | $26.3579 | $26.36 | $26.35 | $26.40 |
| Purchase #6 | $28.91 | 3.545% | $29.9349 | $29.93 | $29.95 | $29.90 |
| Purchase #7 | $219.46 | 4.660% | $229.6868 | $229.69 | $229.70 | $229.70 |
| 7 purchase totals = | $816.39 | $883.3897 | $883.39 | $883.40 | $883.30 | |