| 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 | $101.32 | 4.591% | $105.9716 | $105.97 | $105.95 | $106.00 |
| Purchase #2 | $123.82 | 3.456% | $128.0992 | $128.10 | $128.10 | $128.10 |
| Purchase #3 | $209.68 | 6.325% | $222.9423 | $222.94 | $222.95 | $222.90 |
| Purchase #4 | $191.25 | 10.570% | $211.4651 | $211.47 | $211.45 | $211.50 |
| Purchase #5 | $32.35 | 6.805% | $34.5514 | $34.55 | $34.55 | $34.60 |
| Purchase #6 | $151.40 | 7.660% | $162.9972 | $163.00 | $163.00 | $163.00 |
| Purchase #7 | $211.47 | 11.274% | $235.3111 | $235.31 | $235.30 | $235.30 |
| 7 purchase totals = | $1,021.29 | $1,101.3379 | $1,101.34 | $1,101.30 | $1,101.40 | |