| 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 | $6.93 | 10.636% | $7.6671 | $7.67 | $7.65 | $7.70 |
| Purchase #2 | $169.57 | 12.354% | $190.5187 | $190.52 | $190.50 | $190.50 |
| Purchase #3 | $114.97 | 7.306% | $123.3697 | $123.37 | $123.35 | $123.40 |
| Purchase #4 | $243.40 | 9.202% | $265.7977 | $265.80 | $265.80 | $265.80 |
| Purchase #5 | $156.80 | 4.117% | $163.2555 | $163.26 | $163.25 | $163.30 |
| Purchase #6 | $19.58 | 8.671% | $21.2778 | $21.28 | $21.30 | $21.30 |
| Purchase #7 | $248.61 | 8.736% | $270.3286 | $270.33 | $270.35 | $270.30 |
| 7 purchase totals = | $959.86 | $1,042.2151 | $1,042.23 | $1,042.20 | $1,042.30 | |