| 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 | $223.98 | 4.635% | $234.3615 | $234.36 | $234.35 | $234.40 |
| Purchase #2 | $217.49 | 8.590% | $236.1724 | $236.17 | $236.15 | $236.20 |
| Purchase #3 | $244.85 | 13.497% | $277.8974 | $277.90 | $277.90 | $277.90 |
| Purchase #4 | $78.60 | 7.468% | $84.4698 | $84.47 | $84.45 | $84.50 |
| Purchase #5 | $103.89 | 9.346% | $113.5996 | $113.60 | $113.60 | $113.60 |
| Purchase #6 | $186.36 | 12.110% | $208.9282 | $208.93 | $208.95 | $208.90 |
| Purchase #7 | $21.44 | 12.810% | $24.1865 | $24.19 | $24.20 | $24.20 |
| 7 purchase totals = | $1,076.61 | $1,179.6154 | $1,179.62 | $1,179.60 | $1,179.70 | |