| 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 | $179.88 | 4.569% | $188.0987 | $188.10 | $188.10 | $188.10 |
| Purchase #2 | $108.98 | 8.366% | $118.0973 | $118.10 | $118.10 | $118.10 |
| Purchase #3 | $185.36 | 12.391% | $208.328 | $208.33 | $208.35 | $208.30 |
| Purchase #4 | $203.25 | 9.721% | $223.0079 | $223.01 | $223.00 | $223.00 |
| Purchase #5 | $6.56 | 6.454% | $6.9834 | $6.98 | $7.00 | $7.00 |
| Purchase #6 | $110.80 | 6.449% | $117.9455 | $117.95 | $117.95 | $117.90 |
| Purchase #7 | $161.60 | 6.178% | $171.5836 | $171.58 | $171.60 | $171.60 |
| 7 purchase totals = | $956.43 | $1,034.0444 | $1,034.05 | $1,034.10 | $1,034.00 | |