| 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 | $8.78 | 6.561% | $9.3561 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $29.26 | 8.239% | $31.6707 | $31.67 | $31.65 | $31.70 |
| Purchase #3 | $147.28 | 12.383% | $165.5177 | $165.52 | $165.50 | $165.50 |
| Purchase #4 | $101.93 | 5.112% | $107.1407 | $107.14 | $107.15 | $107.10 |
| Purchase #5 | $208.25 | 13.545% | $236.4575 | $236.46 | $236.45 | $236.50 |
| Purchase #6 | $90.95 | 11.624% | $101.522 | $101.52 | $101.50 | $101.50 |
| Purchase #7 | $250.67 | 11.505% | $279.5096 | $279.51 | $279.50 | $279.50 |
| 7 purchase totals = | $837.12 | $931.1743 | $931.18 | $931.10 | $931.20 | |