| 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 | $14.88 | 3.523% | $15.4042 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $245.50 | 13.671% | $279.0623 | $279.06 | $279.05 | $279.10 |
| Purchase #3 | $141.95 | 11.308% | $158.0017 | $158.00 | $158.00 | $158.00 |
| Purchase #4 | $143.95 | 6.736% | $153.6465 | $153.65 | $153.65 | $153.60 |
| Purchase #5 | $30.74 | 13.282% | $34.8229 | $34.82 | $34.80 | $34.80 |
| Purchase #6 | $56.41 | 12.787% | $63.6231 | $63.62 | $63.60 | $63.60 |
| Purchase #7 | $108.52 | 5.708% | $114.7143 | $114.71 | $114.70 | $114.70 |
| 7 purchase totals = | $741.95 | $819.2750 | $819.26 | $819.20 | $819.20 | |