| 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 | $242.63 | 8.638% | $263.5884 | $263.59 | $263.60 | $263.60 |
| Purchase #2 | $187.29 | 7.704% | $201.7188 | $201.72 | $201.70 | $201.70 |
| Purchase #3 | $237.76 | 10.478% | $262.6725 | $262.67 | $262.65 | $262.70 |
| Purchase #4 | $227.68 | 7.599% | $244.9814 | $244.98 | $245.00 | $245.00 |
| Purchase #5 | $193.42 | 13.162% | $218.8779 | $218.88 | $218.90 | $218.90 |
| Purchase #6 | $80.51 | 12.154% | $90.2952 | $90.30 | $90.30 | $90.30 |
| Purchase #7 | $225.38 | 10.495% | $249.0336 | $249.03 | $249.05 | $249.00 |
| 7 purchase totals = | $1,394.67 | $1,531.1678 | $1,531.17 | $1,531.20 | $1,531.20 | |