| 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 | $225.87 | 9.331% | $246.9459 | $246.95 | $246.95 | $246.90 |
| Purchase #2 | $54.54 | 10.764% | $60.4107 | $60.41 | $60.40 | $60.40 |
| Purchase #3 | $237.95 | 3.464% | $246.1926 | $246.19 | $246.20 | $246.20 |
| Purchase #4 | $183.92 | 8.447% | $199.4557 | $199.46 | $199.45 | $199.50 |
| Purchase #5 | $112.54 | 4.384% | $117.4738 | $117.47 | $117.45 | $117.50 |
| Purchase #6 | $155.85 | 4.286% | $162.5297 | $162.53 | $162.55 | $162.50 |
| Purchase #7 | $42.28 | 6.636% | $45.0857 | $45.09 | $45.10 | $45.10 |
| 7 purchase totals = | $1,012.95 | $1,078.0941 | $1,078.10 | $1,078.10 | $1,078.10 | |