| 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 | $50.36 | 12.860% | $56.8363 | $56.84 | $56.85 | $56.80 |
| Purchase #2 | $193.71 | 7.322% | $207.8934 | $207.89 | $207.90 | $207.90 |
| Purchase #3 | $99.76 | 8.610% | $108.3493 | $108.35 | $108.35 | $108.30 |
| Purchase #4 | $5.91 | 12.411% | $6.6435 | $6.64 | $6.65 | $6.60 |
| Purchase #5 | $130.55 | 13.123% | $147.6821 | $147.68 | $147.70 | $147.70 |
| Purchase #6 | $158.71 | 6.728% | $169.388 | $169.39 | $169.40 | $169.40 |
| Purchase #7 | $228.91 | 8.442% | $248.2346 | $248.23 | $248.25 | $248.20 |
| 7 purchase totals = | $867.91 | $945.0272 | $945.02 | $945.10 | $944.90 | |