| 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 | $163.85 | 10.365% | $180.8331 | $180.83 | $180.85 | $180.80 |
| Purchase #2 | $168.74 | 9.434% | $184.6589 | $184.66 | $184.65 | $184.70 |
| Purchase #3 | $188.89 | 9.822% | $207.4428 | $207.44 | $207.45 | $207.40 |
| Purchase #4 | $113.98 | 8.457% | $123.6193 | $123.62 | $123.60 | $123.60 |
| Purchase #5 | $240.70 | 13.147% | $272.3448 | $272.34 | $272.35 | $272.30 |
| Purchase #6 | $46.35 | 6.657% | $49.4355 | $49.44 | $49.45 | $49.40 |
| Purchase #7 | $120.48 | 7.537% | $129.5606 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $1,042.99 | $1,147.8950 | $1,147.89 | $1,147.90 | $1,147.80 | |