| 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 | $73.65 | 8.723% | $80.0745 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $249.87 | 8.152% | $270.2394 | $270.24 | $270.25 | $270.20 |
| Purchase #3 | $108.89 | 8.683% | $118.3449 | $118.34 | $118.35 | $118.30 |
| Purchase #4 | $222.50 | 13.288% | $252.0658 | $252.07 | $252.05 | $252.10 |
| Purchase #5 | $8.32 | 4.816% | $8.7207 | $8.72 | $8.70 | $8.70 |
| Purchase #6 | $140.43 | 3.326% | $145.1007 | $145.10 | $145.10 | $145.10 |
| Purchase #7 | $193.86 | 10.229% | $213.6899 | $213.69 | $213.70 | $213.70 |
| 7 purchase totals = | $997.52 | $1,088.2359 | $1,088.23 | $1,088.20 | $1,088.20 | |