| 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 | $233.89 | 7.573% | $251.6025 | $251.60 | $251.60 | $251.60 |
| Purchase #2 | $167.84 | 5.458% | $177.0007 | $177.00 | $177.00 | $177.00 |
| Purchase #3 | $146.70 | 3.512% | $151.8521 | $151.85 | $151.85 | $151.90 |
| Purchase #4 | $42.86 | 9.261% | $46.8293 | $46.83 | $46.85 | $46.80 |
| Purchase #5 | $24.42 | 5.707% | $25.8136 | $25.81 | $25.80 | $25.80 |
| Purchase #6 | $25.57 | 8.587% | $27.7657 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $198.73 | 12.179% | $222.9333 | $222.93 | $222.95 | $222.90 |
| 7 purchase totals = | $840.01 | $903.7972 | $903.79 | $903.80 | $903.80 | |