| 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 | $111.44 | 5.736% | $117.8322 | $117.83 | $117.85 | $117.80 |
| Purchase #2 | $196.48 | 5.746% | $207.7697 | $207.77 | $207.75 | $207.80 |
| Purchase #3 | $229.93 | 4.222% | $239.6376 | $239.64 | $239.65 | $239.60 |
| Purchase #4 | $154.39 | 12.499% | $173.6872 | $173.69 | $173.70 | $173.70 |
| Purchase #5 | $76.26 | 7.598% | $82.0542 | $82.05 | $82.05 | $82.10 |
| Purchase #6 | $49.57 | 5.346% | $52.22 | $52.22 | $52.20 | $52.20 |
| Purchase #7 | $42.95 | 6.224% | $45.6232 | $45.62 | $45.60 | $45.60 |
| 7 purchase totals = | $861.02 | $918.8241 | $918.82 | $918.80 | $918.80 | |