| 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 | $196.53 | 10.807% | $217.769 | $217.77 | $217.75 | $217.80 |
| Purchase #2 | $220.89 | 13.152% | $249.9415 | $249.94 | $249.95 | $249.90 |
| Purchase #3 | $83.78 | 10.298% | $92.4077 | $92.41 | $92.40 | $92.40 |
| Purchase #4 | $80.33 | 8.364% | $87.0488 | $87.05 | $87.05 | $87.00 |
| Purchase #5 | $88.82 | 3.634% | $92.0477 | $92.05 | $92.05 | $92.00 |
| Purchase #6 | $185.29 | 6.592% | $197.5043 | $197.50 | $197.50 | $197.50 |
| Purchase #7 | $141.85 | 7.793% | $152.9044 | $152.90 | $152.90 | $152.90 |
| 7 purchase totals = | $997.49 | $1,089.6234 | $1,089.62 | $1,089.60 | $1,089.50 | |