| 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 | $60.50 | 6.839% | $64.6376 | $64.64 | $64.65 | $64.60 |
| Purchase #2 | $223.74 | 7.800% | $241.1917 | $241.19 | $241.20 | $241.20 |
| Purchase #3 | $69.86 | 10.300% | $77.0556 | $77.06 | $77.05 | $77.10 |
| Purchase #4 | $54.65 | 5.453% | $57.6301 | $57.63 | $57.65 | $57.60 |
| Purchase #5 | $28.81 | 3.334% | $29.7705 | $29.77 | $29.75 | $29.80 |
| Purchase #6 | $127.74 | 4.418% | $133.3836 | $133.38 | $133.40 | $133.40 |
| Purchase #7 | $32.31 | 7.646% | $34.7804 | $34.78 | $34.80 | $34.80 |
| 7 purchase totals = | $597.61 | $638.4495 | $638.45 | $638.50 | $638.50 | |