| 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 | $232.42 | 7.103% | $248.9288 | $248.93 | $248.95 | $248.90 |
| Purchase #2 | $234.93 | 5.851% | $248.6758 | $248.68 | $248.70 | $248.70 |
| Purchase #3 | $197.95 | 10.816% | $219.3603 | $219.36 | $219.35 | $219.40 |
| Purchase #4 | $70.85 | 10.182% | $78.0639 | $78.06 | $78.05 | $78.10 |
| Purchase #5 | $24.39 | 10.755% | $27.0131 | $27.01 | $27.00 | $27.00 |
| Purchase #6 | $113.52 | 13.363% | $128.6897 | $128.69 | $128.70 | $128.70 |
| Purchase #7 | $245.46 | 4.864% | $257.3992 | $257.40 | $257.40 | $257.40 |
| 7 purchase totals = | $1,119.52 | $1,208.1308 | $1,208.13 | $1,208.15 | $1,208.20 | |