| 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 | $105.71 | 10.726% | $117.0485 | $117.05 | $117.05 | $117.00 |
| Purchase #2 | $90.92 | 3.461% | $94.0667 | $94.07 | $94.05 | $94.10 |
| Purchase #3 | $18.71 | 3.270% | $19.3218 | $19.32 | $19.30 | $19.30 |
| Purchase #4 | $167.34 | 4.494% | $174.8603 | $174.86 | $174.85 | $174.90 |
| Purchase #5 | $6.99 | 7.199% | $7.4932 | $7.49 | $7.50 | $7.50 |
| Purchase #6 | $218.40 | 12.268% | $245.1933 | $245.19 | $245.20 | $245.20 |
| Purchase #7 | $29.49 | 4.616% | $30.8513 | $30.85 | $30.85 | $30.90 |
| 7 purchase totals = | $637.56 | $688.8351 | $688.83 | $688.80 | $688.90 | |