| 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 | $210.63 | 4.847% | $220.8392 | $220.84 | $220.85 | $220.80 |
| Purchase #2 | $36.31 | 8.504% | $39.3978 | $39.40 | $39.40 | $39.40 |
| Purchase #3 | $224.71 | 11.623% | $250.828 | $250.83 | $250.85 | $250.80 |
| Purchase #4 | $172.40 | 4.258% | $179.7408 | $179.74 | $179.75 | $179.70 |
| Purchase #5 | $185.43 | 8.611% | $201.3974 | $201.40 | $201.40 | $201.40 |
| Purchase #6 | $164.56 | 11.685% | $183.7888 | $183.79 | $183.80 | $183.80 |
| Purchase #7 | $155.46 | 13.188% | $175.9621 | $175.96 | $175.95 | $176.00 |
| 7 purchase totals = | $1,149.50 | $1,251.9541 | $1,251.96 | $1,252.00 | $1,251.90 | |