| 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 | $7.31 | 5.868% | $7.739 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $240.96 | 8.782% | $262.1211 | $262.12 | $262.10 | $262.10 |
| Purchase #3 | $156.45 | 9.110% | $170.7026 | $170.70 | $170.70 | $170.70 |
| Purchase #4 | $185.88 | 13.326% | $210.6504 | $210.65 | $210.65 | $210.70 |
| Purchase #5 | $37.76 | 6.691% | $40.2865 | $40.29 | $40.30 | $40.30 |
| Purchase #6 | $131.59 | 11.866% | $147.2045 | $147.20 | $147.20 | $147.20 |
| Purchase #7 | $245.46 | 12.219% | $275.4528 | $275.45 | $275.45 | $275.50 |
| 7 purchase totals = | $1,005.41 | $1,114.1569 | $1,114.15 | $1,114.15 | $1,114.20 | |