| 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 | $17.39 | 7.550% | $18.7029 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $196.39 | 5.503% | $207.1973 | $207.20 | $207.20 | $207.20 |
| Purchase #3 | $126.37 | 3.740% | $131.0962 | $131.10 | $131.10 | $131.10 |
| Purchase #4 | $71.75 | 7.247% | $76.9497 | $76.95 | $76.95 | $76.90 |
| Purchase #5 | $94.62 | 4.445% | $98.8259 | $98.83 | $98.85 | $98.80 |
| Purchase #6 | $94.81 | 5.874% | $100.3791 | $100.38 | $100.40 | $100.40 |
| Purchase #7 | $141.52 | 12.104% | $158.6496 | $158.65 | $158.65 | $158.60 |
| 7 purchase totals = | $742.85 | $791.8007 | $791.81 | $791.85 | $791.70 | |