| 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 | $173.96 | 7.553% | $187.0992 | $187.10 | $187.10 | $187.10 |
| Purchase #2 | $155.54 | 8.169% | $168.2461 | $168.25 | $168.25 | $168.20 |
| Purchase #3 | $35.43 | 8.297% | $38.3696 | $38.37 | $38.35 | $38.40 |
| Purchase #4 | $221.51 | 12.416% | $249.0127 | $249.01 | $249.00 | $249.00 |
| Purchase #5 | $199.61 | 5.200% | $209.9897 | $209.99 | $210.00 | $210.00 |
| Purchase #6 | $186.75 | 4.874% | $195.8522 | $195.85 | $195.85 | $195.90 |
| Purchase #7 | $130.43 | 11.351% | $145.2351 | $145.24 | $145.25 | $145.20 |
| 7 purchase totals = | $1,103.23 | $1,193.8046 | $1,193.81 | $1,193.80 | $1,193.80 | |