| 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 | $226.59 | 3.700% | $234.9738 | $234.97 | $234.95 | $235.00 |
| Purchase #2 | $80.60 | 12.673% | $90.8144 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $209.64 | 8.663% | $227.8011 | $227.80 | $227.80 | $227.80 |
| Purchase #4 | $152.85 | 6.560% | $162.877 | $162.88 | $162.90 | $162.90 |
| Purchase #5 | $19.81 | 9.755% | $21.7425 | $21.74 | $21.75 | $21.70 |
| Purchase #6 | $238.66 | 4.400% | $249.161 | $249.16 | $249.15 | $249.20 |
| Purchase #7 | $239.76 | 8.580% | $260.3314 | $260.33 | $260.35 | $260.30 |
| 7 purchase totals = | $1,167.91 | $1,247.7012 | $1,247.69 | $1,247.70 | $1,247.70 | |