| 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 | $21.49 | 3.465% | $22.2346 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $209.59 | 8.822% | $228.08 | $228.08 | $228.10 | $228.10 |
| Purchase #3 | $147.36 | 11.249% | $163.9365 | $163.94 | $163.95 | $163.90 |
| Purchase #4 | $142.60 | 10.479% | $157.5431 | $157.54 | $157.55 | $157.50 |
| Purchase #5 | $236.60 | 4.141% | $246.3976 | $246.40 | $246.40 | $246.40 |
| Purchase #6 | $101.64 | 4.571% | $106.286 | $106.29 | $106.30 | $106.30 |
| Purchase #7 | $152.69 | 4.295% | $159.248 | $159.25 | $159.25 | $159.20 |
| 7 purchase totals = | $1,011.97 | $1,083.7258 | $1,083.73 | $1,083.80 | $1,083.60 | |